40371240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3697}}^1$

素因数の和:3731

約数の個数: 128

約数和(自身を含む): 149103360

約数和(自身を除く): 108732120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 3697, 5460, 7394, 10920, 11091, 14788, 18485, 22182, 25879, 29576, 36970, 44364, 48061, 51758, 55455, 73940, 77637, 88728, 96122, 103516, 110910, 129395, 144183, 147880, 155274, 192244, 207032, 221820, 240305, 258790, 288366, 310548, 336427, 384488, 388185, 443640, 480610, 517580, 576732, 621096, 672854, 720915, 776370, 961220, 1009281, 1035160, 1153464, 1345708, 1441830, 1552740, 1682135, 1922440, 2018562, 2691416, 2883660, 3105480, 3364270, 4037124, 5046405, 5767320, 6728540, 8074248, 10092810, 13457080, 20185620, 40371240]

約数ペア:

[(1, 40371240), (2, 20185620), (3, 13457080), (4, 10092810), (5, 8074248), (6, 6728540), (7, 5767320), (8, 5046405), (10, 4037124), (12, 3364270), (13, 3105480), (14, 2883660), (15, 2691416), (20, 2018562), (21, 1922440), (24, 1682135), (26, 1552740), (28, 1441830), (30, 1345708), (35, 1153464), (39, 1035160), (40, 1009281), (42, 961220), (52, 776370), (56, 720915), (60, 672854), (65, 621096), (70, 576732), (78, 517580), (84, 480610), (91, 443640), (104, 388185), (105, 384488), (120, 336427), (130, 310548), (140, 288366), (156, 258790), (168, 240305), (182, 221820), (195, 207032), (210, 192244), (260, 155274), (273, 147880), (280, 144183), (312, 129395), (364, 110910), (390, 103516), (420, 96122), (455, 88728), (520, 77637), (546, 73940), (728, 55455), (780, 51758), (840, 48061), (910, 44364), (1092, 36970), (1365, 29576), (1560, 25879), (1820, 22182), (2184, 18485), (2730, 14788), (3640, 11091), (3697, 10920), (5460, 7394)]