27221840

素因数分解:

$2^4\times 5^1\times {\mathrm{227}}^1\times {\mathrm{1499}}^1$

素因数の和:1739

約数の個数: 40

約数和(自身を含む): 63612000

約数和(自身を除く): 36390160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 227, 454, 908, 1135, 1499, 1816, 2270, 2998, 3632, 4540, 5996, 7495, 9080, 11992, 14990, 18160, 23984, 29980, 59960, 119920, 340273, 680546, 1361092, 1701365, 2722184, 3402730, 5444368, 6805460, 13610920, 27221840]

約数ペア:

[(1, 27221840), (2, 13610920), (4, 6805460), (5, 5444368), (8, 3402730), (10, 2722184), (16, 1701365), (20, 1361092), (40, 680546), (80, 340273), (227, 119920), (454, 59960), (908, 29980), (1135, 23984), (1499, 18160), (1816, 14990), (2270, 11992), (2998, 9080), (3632, 7495), (4540, 5996)]