4124080

素因数分解:

$2^4\times 5^1\times {\mathrm{51551}}^1$

素因数の和:51564

約数の個数: 20

約数和(自身を含む): 9588672

約数和(自身を除く): 5464592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 51551, 103102, 206204, 257755, 412408, 515510, 824816, 1031020, 2062040, 4124080]

約数ペア:

[(1, 4124080), (2, 2062040), (4, 1031020), (5, 824816), (8, 515510), (10, 412408), (16, 257755), (20, 206204), (40, 103102), (80, 51551)]