27634660

素因数分解:

$2^2\times 5^1\times {\mathrm{971}}^1\times {\mathrm{1423}}^1$

素因数の和:2403

約数の個数: 24

約数和(自身を含む): 58133376

約数和(自身を除く): 30498716

約数列:

[1, 2, 4, 5, 10, 20, 971, 1423, 1942, 2846, 3884, 4855, 5692, 7115, 9710, 14230, 19420, 28460, 1381733, 2763466, 5526932, 6908665, 13817330, 27634660]

約数ペア:

[(1, 27634660), (2, 13817330), (4, 6908665), (5, 5526932), (10, 2763466), (20, 1381733), (971, 28460), (1423, 19420), (1942, 14230), (2846, 9710), (3884, 7115), (4855, 5692)]