10564280

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2423}}^1$

素因数の和:2543

約数の個数: 32

約数和(自身を含む): 23997600

約数和(自身を除く): 13433320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 2423, 4360, 4846, 9692, 12115, 19384, 24230, 48460, 96920, 264107, 528214, 1056428, 1320535, 2112856, 2641070, 5282140, 10564280]

約数ペア:

[(1, 10564280), (2, 5282140), (4, 2641070), (5, 2112856), (8, 1320535), (10, 1056428), (20, 528214), (40, 264107), (109, 96920), (218, 48460), (436, 24230), (545, 19384), (872, 12115), (1090, 9692), (2180, 4846), (2423, 4360)]