39945172012

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{889489}}^1$

素因数の和:889705

約数の個数: 24

約数和(自身を含む): 71230359200

約数和(自身を除く): 31285187188

約数列:

[1, 2, 4, 103, 109, 206, 218, 412, 436, 11227, 22454, 44908, 889489, 1778978, 3557956, 91617367, 96954301, 183234734, 193908602, 366469468, 387817204, 9986293003, 19972586006, 39945172012]

約数ペア:

[(1, 39945172012), (2, 19972586006), (4, 9986293003), (103, 387817204), (109, 366469468), (206, 193908602), (218, 183234734), (412, 96954301), (436, 91617367), (11227, 3557956), (22454, 1778978), (44908, 889489)]