40766545

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{571}}^1$

素因数の和:816

約数の個数: 16

約数和(自身を含む): 49832640

約数和(自身を除く): 9066095

約数列:

[1, 5, 109, 131, 545, 571, 655, 2855, 14279, 62239, 71395, 74801, 311195, 374005, 8153309, 40766545]

約数ペア:

[(1, 40766545), (5, 8153309), (109, 374005), (131, 311195), (545, 74801), (571, 71395), (655, 62239), (2855, 14279)]