55602940

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{39157}}^1$

素因数の和:39237

約数の個数: 24

約数和(自身を含む): 118413792

約数和(自身を除く): 62810852

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 39157, 78314, 156628, 195785, 391570, 783140, 2780147, 5560294, 11120588, 13900735, 27801470, 55602940]

約数ペア:

[(1, 55602940), (2, 27801470), (4, 13900735), (5, 11120588), (10, 5560294), (20, 2780147), (71, 783140), (142, 391570), (284, 195785), (355, 156628), (710, 78314), (1420, 39157)]