8706260

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{3323}}^1$

素因数の和:3463

約数の個数: 24

約数和(自身を含む): 18428256

約数和(自身を除く): 9721996

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 3323, 6646, 13292, 16615, 33230, 66460, 435313, 870626, 1741252, 2176565, 4353130, 8706260]

約数ペア:

[(1, 8706260), (2, 4353130), (4, 2176565), (5, 1741252), (10, 870626), (20, 435313), (131, 66460), (262, 33230), (524, 16615), (655, 13292), (1310, 6646), (2620, 3323)]