40352580

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1$

素因数の和:85

約数の個数: 216

約数和(自身を含む): 139793472

約数和(自身を除く): 99440892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 23, 27, 30, 36, 38, 45, 46, 54, 57, 60, 69, 76, 81, 90, 92, 95, 108, 114, 115, 135, 138, 162, 171, 180, 190, 207, 228, 230, 243, 270, 276, 285, 324, 342, 345, 361, 380, 405, 414, 437, 460, 486, 513, 540, 570, 621, 684, 690, 722, 810, 828, 855, 874, 972, 1026, 1035, 1083, 1140, 1215, 1242, 1311, 1380, 1444, 1539, 1620, 1710, 1748, 1805, 1863, 2052, 2070, 2166, 2185, 2430, 2484, 2565, 2622, 3078, 3105, 3249, 3420, 3610, 3726, 3933, 4140, 4332, 4370, 4617, 4860, 5130, 5244, 5415, 5589, 6156, 6210, 6498, 6555, 7220, 7452, 7695, 7866, 8303, 8740, 9234, 9315, 9747, 10260, 10830, 11178, 11799, 12420, 12996, 13110, 15390, 15732, 16245, 16606, 18468, 18630, 19494, 19665, 21660, 22356, 23085, 23598, 24909, 26220, 27945, 29241, 30780, 32490, 33212, 35397, 37260, 38988, 39330, 41515, 46170, 47196, 48735, 49818, 55890, 58482, 58995, 64980, 70794, 74727, 78660, 83030, 87723, 92340, 97470, 99636, 106191, 111780, 116964, 117990, 124545, 141588, 146205, 149454, 166060, 175446, 176985, 194940, 212382, 224181, 235980, 249090, 292410, 298908, 350892, 353970, 373635, 424764, 438615, 448362, 498180, 530955, 584820, 672543, 707940, 747270, 877230, 896724, 1061910, 1120905, 1345086, 1494540, 1754460, 2017629, 2123820, 2241810, 2690172, 3362715, 4035258, 4483620, 6725430, 8070516, 10088145, 13450860, 20176290, 40352580]

約数ペア:

[(1, 40352580), (2, 20176290), (3, 13450860), (4, 10088145), (5, 8070516), (6, 6725430), (9, 4483620), (10, 4035258), (12, 3362715), (15, 2690172), (18, 2241810), (19, 2123820), (20, 2017629), (23, 1754460), (27, 1494540), (30, 1345086), (36, 1120905), (38, 1061910), (45, 896724), (46, 877230), (54, 747270), (57, 707940), (60, 672543), (69, 584820), (76, 530955), (81, 498180), (90, 448362), (92, 438615), (95, 424764), (108, 373635), (114, 353970), (115, 350892), (135, 298908), (138, 292410), (162, 249090), (171, 235980), (180, 224181), (190, 212382), (207, 194940), (228, 176985), (230, 175446), (243, 166060), (270, 149454), (276, 146205), (285, 141588), (324, 124545), (342, 117990), (345, 116964), (361, 111780), (380, 106191), (405, 99636), (414, 97470), (437, 92340), (460, 87723), (486, 83030), (513, 78660), (540, 74727), (570, 70794), (621, 64980), (684, 58995), (690, 58482), (722, 55890), (810, 49818), (828, 48735), (855, 47196), (874, 46170), (972, 41515), (1026, 39330), (1035, 38988), (1083, 37260), (1140, 35397), (1215, 33212), (1242, 32490), (1311, 30780), (1380, 29241), (1444, 27945), (1539, 26220), (1620, 24909), (1710, 23598), (1748, 23085), (1805, 22356), (1863, 21660), (2052, 19665), (2070, 19494), (2166, 18630), (2185, 18468), (2430, 16606), (2484, 16245), (2565, 15732), (2622, 15390), (3078, 13110), (3105, 12996), (3249, 12420), (3420, 11799), (3610, 11178), (3726, 10830), (3933, 10260), (4140, 9747), (4332, 9315), (4370, 9234), (4617, 8740), (4860, 8303), (5130, 7866), (5244, 7695), (5415, 7452), (5589, 7220), (6156, 6555), (6210, 6498)]