4539620

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^3$

素因数の和:192

約数の個数: 24

約数和(自身を含む): 9692088

約数和(自身を除く): 5152468

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 3721, 7442, 14884, 18605, 37210, 74420, 226981, 453962, 907924, 1134905, 2269810, 4539620]

約数ペア:

[(1, 4539620), (2, 2269810), (4, 1134905), (5, 907924), (10, 453962), (20, 226981), (61, 74420), (122, 37210), (244, 18605), (305, 14884), (610, 7442), (1220, 3721)]