63768520

素因数分解:

$2^3\times 5^1\times {\mathrm{293}}^1\times {\mathrm{5441}}^1$

素因数の和:5745

約数の個数: 32

約数和(自身を含む): 143995320

約数和(自身を除く): 80226800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 293, 586, 1172, 1465, 2344, 2930, 5441, 5860, 10882, 11720, 21764, 27205, 43528, 54410, 108820, 217640, 1594213, 3188426, 6376852, 7971065, 12753704, 15942130, 31884260, 63768520]

約数ペア:

[(1, 63768520), (2, 31884260), (4, 15942130), (5, 12753704), (8, 7971065), (10, 6376852), (20, 3188426), (40, 1594213), (293, 217640), (586, 108820), (1172, 54410), (1465, 43528), (2344, 27205), (2930, 21764), (5441, 11720), (5860, 10882)]