40931150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{62971}}^1$

素因数の和:62996

約数の個数: 24

約数和(自身を含む): 81989544

約数和(自身を除く): 41058394

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 62971, 125942, 314855, 629710, 818623, 1574275, 1637246, 3148550, 4093115, 8186230, 20465575, 40931150]

約数ペア:

[(1, 40931150), (2, 20465575), (5, 8186230), (10, 4093115), (13, 3148550), (25, 1637246), (26, 1574275), (50, 818623), (65, 629710), (130, 314855), (325, 125942), (650, 62971)]