40129180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1297}}^1$

素因数の和:1343

約数の個数: 96

約数和(自身を含む): 109904256

約数和(自身を除く): 69775076

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 26, 28, 34, 35, 52, 65, 68, 70, 85, 91, 119, 130, 140, 170, 182, 221, 238, 260, 340, 364, 442, 455, 476, 595, 884, 910, 1105, 1190, 1297, 1547, 1820, 2210, 2380, 2594, 3094, 4420, 5188, 6188, 6485, 7735, 9079, 12970, 15470, 16861, 18158, 22049, 25940, 30940, 33722, 36316, 44098, 45395, 67444, 84305, 88196, 90790, 110245, 118027, 154343, 168610, 181580, 220490, 236054, 286637, 308686, 337220, 440980, 472108, 573274, 590135, 617372, 771715, 1146548, 1180270, 1433185, 1543430, 2006459, 2360540, 2866370, 3086860, 4012918, 5732740, 8025836, 10032295, 20064590, 40129180]

約数ペア:

[(1, 40129180), (2, 20064590), (4, 10032295), (5, 8025836), (7, 5732740), (10, 4012918), (13, 3086860), (14, 2866370), (17, 2360540), (20, 2006459), (26, 1543430), (28, 1433185), (34, 1180270), (35, 1146548), (52, 771715), (65, 617372), (68, 590135), (70, 573274), (85, 472108), (91, 440980), (119, 337220), (130, 308686), (140, 286637), (170, 236054), (182, 220490), (221, 181580), (238, 168610), (260, 154343), (340, 118027), (364, 110245), (442, 90790), (455, 88196), (476, 84305), (595, 67444), (884, 45395), (910, 44098), (1105, 36316), (1190, 33722), (1297, 30940), (1547, 25940), (1820, 22049), (2210, 18158), (2380, 16861), (2594, 15470), (3094, 12970), (4420, 9079), (5188, 7735), (6188, 6485)]