40665960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:168

約数の個数: 192

約数和(自身を含む): 140849280

約数和(自身を除く): 100183320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 43, 45, 60, 71, 72, 74, 86, 90, 111, 120, 129, 142, 148, 172, 180, 185, 213, 215, 222, 258, 284, 296, 333, 344, 355, 360, 370, 387, 426, 430, 444, 516, 555, 568, 639, 645, 666, 710, 740, 774, 852, 860, 888, 1032, 1065, 1110, 1278, 1290, 1332, 1420, 1480, 1548, 1591, 1665, 1704, 1720, 1935, 2130, 2220, 2556, 2580, 2627, 2664, 2840, 3053, 3096, 3182, 3195, 3330, 3870, 4260, 4440, 4773, 5112, 5160, 5254, 6106, 6364, 6390, 6660, 7740, 7881, 7955, 8520, 9159, 9546, 10508, 12212, 12728, 12780, 13135, 13320, 14319, 15265, 15480, 15762, 15910, 18318, 19092, 21016, 23643, 23865, 24424, 25560, 26270, 27477, 28638, 30530, 31524, 31820, 36636, 38184, 39405, 45795, 47286, 47730, 52540, 54954, 57276, 61060, 63048, 63640, 71595, 73272, 78810, 91590, 94572, 95460, 105080, 109908, 112961, 114552, 118215, 122120, 137385, 143190, 157620, 183180, 189144, 190920, 219816, 225922, 236430, 274770, 286380, 315240, 338883, 366360, 451844, 472860, 549540, 564805, 572760, 677766, 903688, 945720, 1016649, 1099080, 1129610, 1355532, 1694415, 2033298, 2259220, 2711064, 3388830, 4066596, 4518440, 5083245, 6777660, 8133192, 10166490, 13555320, 20332980, 40665960]

約数ペア:

[(1, 40665960), (2, 20332980), (3, 13555320), (4, 10166490), (5, 8133192), (6, 6777660), (8, 5083245), (9, 4518440), (10, 4066596), (12, 3388830), (15, 2711064), (18, 2259220), (20, 2033298), (24, 1694415), (30, 1355532), (36, 1129610), (37, 1099080), (40, 1016649), (43, 945720), (45, 903688), (60, 677766), (71, 572760), (72, 564805), (74, 549540), (86, 472860), (90, 451844), (111, 366360), (120, 338883), (129, 315240), (142, 286380), (148, 274770), (172, 236430), (180, 225922), (185, 219816), (213, 190920), (215, 189144), (222, 183180), (258, 157620), (284, 143190), (296, 137385), (333, 122120), (344, 118215), (355, 114552), (360, 112961), (370, 109908), (387, 105080), (426, 95460), (430, 94572), (444, 91590), (516, 78810), (555, 73272), (568, 71595), (639, 63640), (645, 63048), (666, 61060), (710, 57276), (740, 54954), (774, 52540), (852, 47730), (860, 47286), (888, 45795), (1032, 39405), (1065, 38184), (1110, 36636), (1278, 31820), (1290, 31524), (1332, 30530), (1420, 28638), (1480, 27477), (1548, 26270), (1591, 25560), (1665, 24424), (1704, 23865), (1720, 23643), (1935, 21016), (2130, 19092), (2220, 18318), (2556, 15910), (2580, 15762), (2627, 15480), (2664, 15265), (2840, 14319), (3053, 13320), (3096, 13135), (3182, 12780), (3195, 12728), (3330, 12212), (3870, 10508), (4260, 9546), (4440, 9159), (4773, 8520), (5112, 7955), (5160, 7881), (5254, 7740), (6106, 6660), (6364, 6390)]