5651240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{20183}}^1$

素因数の和:20201

約数の個数: 32

約数和(自身を含む): 14532480

約数和(自身を除く): 8881240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 20183, 40366, 80732, 100915, 141281, 161464, 201830, 282562, 403660, 565124, 706405, 807320, 1130248, 1412810, 2825620, 5651240]

約数ペア:

[(1, 5651240), (2, 2825620), (4, 1412810), (5, 1130248), (7, 807320), (8, 706405), (10, 565124), (14, 403660), (20, 282562), (28, 201830), (35, 161464), (40, 141281), (56, 100915), (70, 80732), (140, 40366), (280, 20183)]