200909360

素因数分解:

$2^4\times 5^1\times {\mathrm{443}}^1\times {\mathrm{5669}}^1$

素因数の和:6125

約数の個数: 40

約数和(自身を含む): 468251280

約数和(自身を除く): 267341920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 443, 886, 1772, 2215, 3544, 4430, 5669, 7088, 8860, 11338, 17720, 22676, 28345, 35440, 45352, 56690, 90704, 113380, 226760, 453520, 2511367, 5022734, 10045468, 12556835, 20090936, 25113670, 40181872, 50227340, 100454680, 200909360]

約数ペア:

[(1, 200909360), (2, 100454680), (4, 50227340), (5, 40181872), (8, 25113670), (10, 20090936), (16, 12556835), (20, 10045468), (40, 5022734), (80, 2511367), (443, 453520), (886, 226760), (1772, 113380), (2215, 90704), (3544, 56690), (4430, 45352), (5669, 35440), (7088, 28345), (8860, 22676), (11338, 17720)]