80640046

素因数分解:

$2^1\times {\mathrm{241}}^1\times {\mathrm{293}}^1\times {\mathrm{571}}^1$

素因数の和:1107

約数の個数: 16

約数和(自身を含む): 122089968

約数和(自身を除く): 41449922

約数列:

[1, 2, 241, 293, 482, 571, 586, 1142, 70613, 137611, 141226, 167303, 275222, 334606, 40320023, 80640046]

約数ペア:

[(1, 80640046), (2, 40320023), (241, 334606), (293, 275222), (482, 167303), (571, 141226), (586, 137611), (1142, 70613)]