56275640

素因数分解:

$2^3\times 5^1\times {\mathrm{503}}^1\times {\mathrm{2797}}^1$

素因数の和:3311

約数の個数: 32

約数和(自身を含む): 126917280

約数和(自身を除く): 70641640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 503, 1006, 2012, 2515, 2797, 4024, 5030, 5594, 10060, 11188, 13985, 20120, 22376, 27970, 55940, 111880, 1406891, 2813782, 5627564, 7034455, 11255128, 14068910, 28137820, 56275640]

約数ペア:

[(1, 56275640), (2, 28137820), (4, 14068910), (5, 11255128), (8, 7034455), (10, 5627564), (20, 2813782), (40, 1406891), (503, 111880), (1006, 55940), (2012, 27970), (2515, 22376), (2797, 20120), (4024, 13985), (5030, 11188), (5594, 10060)]