18331360

素因数分解:

$2^5\times 5^1\times {\mathrm{114571}}^1$

素因数の和:114586

約数の個数: 24

約数和(自身を含む): 43308216

約数和(自身を除く): 24976856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 114571, 229142, 458284, 572855, 916568, 1145710, 1833136, 2291420, 3666272, 4582840, 9165680, 18331360]

約数ペア:

[(1, 18331360), (2, 9165680), (4, 4582840), (5, 3666272), (8, 2291420), (10, 1833136), (16, 1145710), (20, 916568), (32, 572855), (40, 458284), (80, 229142), (160, 114571)]