4920952420

素因数分解:

$2^2\times 5^1\times {\mathrm{1427}}^1\times {\mathrm{172423}}^1$

素因数の和:173859

約数の個数: 24

約数和(自身を含む): 10341301824

約数和(自身を除く): 5420349404

約数列:

[1, 2, 4, 5, 10, 20, 1427, 2854, 5708, 7135, 14270, 28540, 172423, 344846, 689692, 862115, 1724230, 3448460, 246047621, 492095242, 984190484, 1230238105, 2460476210, 4920952420]

約数ペア:

[(1, 4920952420), (2, 2460476210), (4, 1230238105), (5, 984190484), (10, 492095242), (20, 246047621), (1427, 3448460), (2854, 1724230), (5708, 862115), (7135, 689692), (14270, 344846), (28540, 172423)]