40520170

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{24859}}^1$

素因数の和:25029

約数の個数: 16

約数和(自身を含む): 73386720

約数和(自身を除く): 32866550

約数列:

[1, 2, 5, 10, 163, 326, 815, 1630, 24859, 49718, 124295, 248590, 4052017, 8104034, 20260085, 40520170]

約数ペア:

[(1, 40520170), (2, 20260085), (5, 8104034), (10, 4052017), (163, 248590), (326, 124295), (815, 49718), (1630, 24859)]