76482620

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{53861}}^1$

素因数の和:53941

約数の個数: 24

約数和(自身を含む): 162878688

約数和(自身を除く): 86396068

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 53861, 107722, 215444, 269305, 538610, 1077220, 3824131, 7648262, 15296524, 19120655, 38241310, 76482620]

約数ペア:

[(1, 76482620), (2, 38241310), (4, 19120655), (5, 15296524), (10, 7648262), (20, 3824131), (71, 1077220), (142, 538610), (284, 269305), (355, 215444), (710, 107722), (1420, 53861)]