40739846018

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{12577}}^1\times {\mathrm{85243}}^1$

素因数の和:97841

約数の個数: 16

約数和(自身を含む): 64331941920

約数和(自身を除く): 23592095902

約数列:

[1, 2, 19, 38, 12577, 25154, 85243, 170486, 238963, 477926, 1619617, 3239234, 1072101211, 2144202422, 20369923009, 40739846018]

約数ペア:

[(1, 40739846018), (2, 20369923009), (19, 2144202422), (38, 1072101211), (12577, 3239234), (25154, 1619617), (85243, 477926), (170486, 238963)]