56920340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{91807}}^1$

素因数の和:91847

約数の個数: 24

約数和(自身を含む): 123389952

約数和(自身を除く): 66469612

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 91807, 183614, 367228, 459035, 918070, 1836140, 2846017, 5692034, 11384068, 14230085, 28460170, 56920340]

約数ペア:

[(1, 56920340), (2, 28460170), (4, 14230085), (5, 11384068), (10, 5692034), (20, 2846017), (31, 1836140), (62, 918070), (124, 459035), (155, 367228), (310, 183614), (620, 91807)]