1795366960

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{557}}^1\times {\mathrm{937}}^1$

素因数の和:1550

約数の個数: 80

約数和(自身を含む): 4283538336

約数和(自身を除く): 2488171376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 557, 688, 860, 937, 1114, 1720, 1874, 2228, 2785, 3440, 3748, 4456, 4685, 5570, 7496, 8912, 9370, 11140, 14992, 18740, 22280, 23951, 37480, 40291, 44560, 47902, 74960, 80582, 95804, 119755, 161164, 191608, 201455, 239510, 322328, 383216, 402910, 479020, 521909, 644656, 805820, 958040, 1043818, 1611640, 1916080, 2087636, 2609545, 3223280, 4175272, 5219090, 8350544, 10438180, 20876360, 22442087, 41752720, 44884174, 89768348, 112210435, 179536696, 224420870, 359073392, 448841740, 897683480, 1795366960]

約数ペア:

[(1, 1795366960), (2, 897683480), (4, 448841740), (5, 359073392), (8, 224420870), (10, 179536696), (16, 112210435), (20, 89768348), (40, 44884174), (43, 41752720), (80, 22442087), (86, 20876360), (172, 10438180), (215, 8350544), (344, 5219090), (430, 4175272), (557, 3223280), (688, 2609545), (860, 2087636), (937, 1916080), (1114, 1611640), (1720, 1043818), (1874, 958040), (2228, 805820), (2785, 644656), (3440, 521909), (3748, 479020), (4456, 402910), (4685, 383216), (5570, 322328), (7496, 239510), (8912, 201455), (9370, 191608), (11140, 161164), (14992, 119755), (18740, 95804), (22280, 80582), (23951, 74960), (37480, 47902), (40291, 44560)]