55611460

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{39163}}^1$

素因数の和:39243

約数の個数: 24

約数和(自身を含む): 118431936

約数和(自身を除く): 62820476

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 39163, 78326, 156652, 195815, 391630, 783260, 2780573, 5561146, 11122292, 13902865, 27805730, 55611460]

約数ペア:

[(1, 55611460), (2, 27805730), (4, 13902865), (5, 11122292), (10, 5561146), (20, 2780573), (71, 783260), (142, 391630), (284, 195815), (355, 156652), (710, 78326), (1420, 39163)]