8800580

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{3359}}^1$

素因数の和:3499

約数の個数: 24

約数和(自身を含む): 18627840

約数和(自身を除く): 9827260

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 3359, 6718, 13436, 16795, 33590, 67180, 440029, 880058, 1760116, 2200145, 4400290, 8800580]

約数ペア:

[(1, 8800580), (2, 4400290), (4, 2200145), (5, 1760116), (10, 880058), (20, 440029), (131, 67180), (262, 33590), (524, 16795), (655, 13436), (1310, 6718), (2620, 3359)]