40626960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1399}}^1$

素因数の和:1437

約数の個数: 120

約数和(自身を含む): 138532800

約数和(自身を除く): 97905840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 121, 132, 165, 176, 220, 240, 242, 264, 330, 363, 440, 484, 528, 605, 660, 726, 880, 968, 1210, 1320, 1399, 1452, 1815, 1936, 2420, 2640, 2798, 2904, 3630, 4197, 4840, 5596, 5808, 6995, 7260, 8394, 9680, 11192, 13990, 14520, 15389, 16788, 20985, 22384, 27980, 29040, 30778, 33576, 41970, 46167, 55960, 61556, 67152, 76945, 83940, 92334, 111920, 123112, 153890, 167880, 169279, 184668, 230835, 246224, 307780, 335760, 338558, 369336, 461670, 507837, 615560, 677116, 738672, 846395, 923340, 1015674, 1231120, 1354232, 1692790, 1846680, 2031348, 2539185, 2708464, 3385580, 3693360, 4062696, 5078370, 6771160, 8125392, 10156740, 13542320, 20313480, 40626960]

約数ペア:

[(1, 40626960), (2, 20313480), (3, 13542320), (4, 10156740), (5, 8125392), (6, 6771160), (8, 5078370), (10, 4062696), (11, 3693360), (12, 3385580), (15, 2708464), (16, 2539185), (20, 2031348), (22, 1846680), (24, 1692790), (30, 1354232), (33, 1231120), (40, 1015674), (44, 923340), (48, 846395), (55, 738672), (60, 677116), (66, 615560), (80, 507837), (88, 461670), (110, 369336), (120, 338558), (121, 335760), (132, 307780), (165, 246224), (176, 230835), (220, 184668), (240, 169279), (242, 167880), (264, 153890), (330, 123112), (363, 111920), (440, 92334), (484, 83940), (528, 76945), (605, 67152), (660, 61556), (726, 55960), (880, 46167), (968, 41970), (1210, 33576), (1320, 30778), (1399, 29040), (1452, 27980), (1815, 22384), (1936, 20985), (2420, 16788), (2640, 15389), (2798, 14520), (2904, 13990), (3630, 11192), (4197, 9680), (4840, 8394), (5596, 7260), (5808, 6995)]