40209360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{701}}^1$

素因数の和:956

約数の個数: 80

約数和(自身を含む): 125349120

約数和(自身を除く): 85139760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 239, 240, 478, 701, 717, 956, 1195, 1402, 1434, 1912, 2103, 2390, 2804, 2868, 3505, 3585, 3824, 4206, 4780, 5608, 5736, 7010, 7170, 8412, 9560, 10515, 11216, 11472, 14020, 14340, 16824, 19120, 21030, 28040, 28680, 33648, 42060, 56080, 57360, 84120, 167539, 168240, 335078, 502617, 670156, 837695, 1005234, 1340312, 1675390, 2010468, 2513085, 2680624, 3350780, 4020936, 5026170, 6701560, 8041872, 10052340, 13403120, 20104680, 40209360]

約数ペア:

[(1, 40209360), (2, 20104680), (3, 13403120), (4, 10052340), (5, 8041872), (6, 6701560), (8, 5026170), (10, 4020936), (12, 3350780), (15, 2680624), (16, 2513085), (20, 2010468), (24, 1675390), (30, 1340312), (40, 1005234), (48, 837695), (60, 670156), (80, 502617), (120, 335078), (239, 168240), (240, 167539), (478, 84120), (701, 57360), (717, 56080), (956, 42060), (1195, 33648), (1402, 28680), (1434, 28040), (1912, 21030), (2103, 19120), (2390, 16824), (2804, 14340), (2868, 14020), (3505, 11472), (3585, 11216), (3824, 10515), (4206, 9560), (4780, 8412), (5608, 7170), (5736, 7010)]