40154374

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{90847}}^1$

素因数の和:90879

約数の個数: 16

約数和(自身を含む): 68681088

約数和(自身を除く): 28526714

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 90847, 181694, 1181011, 1544399, 2362022, 3088798, 20077187, 40154374]

約数ペア:

[(1, 40154374), (2, 20077187), (13, 3088798), (17, 2362022), (26, 1544399), (34, 1181011), (221, 181694), (442, 90847)]