63533240

素因数分解:

$2^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{5861}}^1$

素因数の和:6143

約数の個数: 32

約数和(自身を含む): 143501760

約数和(自身を除く): 79968520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 271, 542, 1084, 1355, 2168, 2710, 5420, 5861, 10840, 11722, 23444, 29305, 46888, 58610, 117220, 234440, 1588331, 3176662, 6353324, 7941655, 12706648, 15883310, 31766620, 63533240]

約数ペア:

[(1, 63533240), (2, 31766620), (4, 15883310), (5, 12706648), (8, 7941655), (10, 6353324), (20, 3176662), (40, 1588331), (271, 234440), (542, 117220), (1084, 58610), (1355, 46888), (2168, 29305), (2710, 23444), (5420, 11722), (5861, 10840)]