40150370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{308849}}^1$

素因数の和:308869

約数の個数: 16

約数和(自身を含む): 77830200

約数和(自身を除く): 37679830

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 308849, 617698, 1544245, 3088490, 4015037, 8030074, 20075185, 40150370]

約数ペア:

[(1, 40150370), (2, 20075185), (5, 8030074), (10, 4015037), (13, 3088490), (26, 1544245), (65, 617698), (130, 308849)]