5780191880

素因数分解:

$2^3\times 5^1\times {\mathrm{144504797}}^1$

素因数の和:144504808

約数の個数: 16

約数和(自身を含む): 13005431820

約数和(自身を除く): 7225239940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 144504797, 289009594, 578019188, 722523985, 1156038376, 1445047970, 2890095940, 5780191880]

約数ペア:

[(1, 5780191880), (2, 2890095940), (4, 1445047970), (5, 1156038376), (8, 722523985), (10, 578019188), (20, 289009594), (40, 144504797)]