4027480

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{941}}^1$

素因数の和:1059

約数の個数: 32

約数和(自身を含む): 9156240

約数和(自身を除く): 5128760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 941, 1070, 1882, 2140, 3764, 4280, 4705, 7528, 9410, 18820, 37640, 100687, 201374, 402748, 503435, 805496, 1006870, 2013740, 4027480]

約数ペア:

[(1, 4027480), (2, 2013740), (4, 1006870), (5, 805496), (8, 503435), (10, 402748), (20, 201374), (40, 100687), (107, 37640), (214, 18820), (428, 9410), (535, 7528), (856, 4705), (941, 4280), (1070, 3764), (1882, 2140)]