9105640

素因数分解:

$2^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{977}}^1$

素因数の和:1221

約数の個数: 32

約数和(自身を含む): 20596680

約数和(自身を除く): 11491040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 233, 466, 932, 977, 1165, 1864, 1954, 2330, 3908, 4660, 4885, 7816, 9320, 9770, 19540, 39080, 227641, 455282, 910564, 1138205, 1821128, 2276410, 4552820, 9105640]

約数ペア:

[(1, 9105640), (2, 4552820), (4, 2276410), (5, 1821128), (8, 1138205), (10, 910564), (20, 455282), (40, 227641), (233, 39080), (466, 19540), (932, 9770), (977, 9320), (1165, 7816), (1864, 4885), (1954, 4660), (2330, 3908)]