40557660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:228

約数の個数: 192

約数和(自身を含む): 138862080

約数和(自身を除く): 98304420

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 29, 30, 33, 39, 44, 52, 55, 58, 60, 65, 66, 78, 87, 110, 116, 130, 132, 143, 145, 156, 163, 165, 174, 195, 220, 260, 286, 290, 319, 326, 330, 348, 377, 390, 429, 435, 489, 572, 580, 638, 652, 660, 715, 754, 780, 815, 858, 870, 957, 978, 1131, 1276, 1430, 1508, 1595, 1630, 1716, 1740, 1793, 1885, 1914, 1956, 2119, 2145, 2262, 2445, 2860, 3190, 3260, 3586, 3770, 3828, 4147, 4238, 4290, 4524, 4727, 4785, 4890, 5379, 5655, 6357, 6380, 7172, 7540, 8294, 8476, 8580, 8965, 9454, 9570, 9780, 10595, 10758, 11310, 12441, 12714, 14181, 16588, 17930, 18908, 19140, 20735, 21190, 21516, 22620, 23309, 23635, 24882, 25428, 26895, 28362, 31785, 35860, 41470, 42380, 46618, 47270, 49764, 51997, 53790, 56724, 61451, 62205, 63570, 69927, 70905, 82940, 93236, 94540, 103994, 107580, 116545, 122902, 124410, 127140, 139854, 141810, 155991, 184353, 207988, 233090, 245804, 248820, 259985, 279708, 283620, 307255, 311982, 349635, 368706, 466180, 519970, 614510, 623964, 675961, 699270, 737412, 779955, 921765, 1039940, 1229020, 1351922, 1398540, 1559910, 1843530, 2027883, 2703844, 3119820, 3379805, 3687060, 4055766, 6759610, 8111532, 10139415, 13519220, 20278830, 40557660]

約数ペア:

[(1, 40557660), (2, 20278830), (3, 13519220), (4, 10139415), (5, 8111532), (6, 6759610), (10, 4055766), (11, 3687060), (12, 3379805), (13, 3119820), (15, 2703844), (20, 2027883), (22, 1843530), (26, 1559910), (29, 1398540), (30, 1351922), (33, 1229020), (39, 1039940), (44, 921765), (52, 779955), (55, 737412), (58, 699270), (60, 675961), (65, 623964), (66, 614510), (78, 519970), (87, 466180), (110, 368706), (116, 349635), (130, 311982), (132, 307255), (143, 283620), (145, 279708), (156, 259985), (163, 248820), (165, 245804), (174, 233090), (195, 207988), (220, 184353), (260, 155991), (286, 141810), (290, 139854), (319, 127140), (326, 124410), (330, 122902), (348, 116545), (377, 107580), (390, 103994), (429, 94540), (435, 93236), (489, 82940), (572, 70905), (580, 69927), (638, 63570), (652, 62205), (660, 61451), (715, 56724), (754, 53790), (780, 51997), (815, 49764), (858, 47270), (870, 46618), (957, 42380), (978, 41470), (1131, 35860), (1276, 31785), (1430, 28362), (1508, 26895), (1595, 25428), (1630, 24882), (1716, 23635), (1740, 23309), (1793, 22620), (1885, 21516), (1914, 21190), (1956, 20735), (2119, 19140), (2145, 18908), (2262, 17930), (2445, 16588), (2860, 14181), (3190, 12714), (3260, 12441), (3586, 11310), (3770, 10758), (3828, 10595), (4147, 9780), (4238, 9570), (4290, 9454), (4524, 8965), (4727, 8580), (4785, 8476), (4890, 8294), (5379, 7540), (5655, 7172), (6357, 6380)]