8871160

素因数分解:

$2^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{977}}^1$

素因数の和:1215

約数の個数: 32

約数和(自身を含む): 20068560

約数和(自身を除く): 11197400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 227, 454, 908, 977, 1135, 1816, 1954, 2270, 3908, 4540, 4885, 7816, 9080, 9770, 19540, 39080, 221779, 443558, 887116, 1108895, 1774232, 2217790, 4435580, 8871160]

約数ペア:

[(1, 8871160), (2, 4435580), (4, 2217790), (5, 1774232), (8, 1108895), (10, 887116), (20, 443558), (40, 221779), (227, 39080), (454, 19540), (908, 9770), (977, 9080), (1135, 7816), (1816, 4885), (1954, 4540), (2270, 3908)]