99264160

素因数分解:

$2^5\times 5^1\times {\mathrm{620401}}^1$

素因数の和:620416

約数の個数: 24

約数和(自身を含む): 234511956

約数和(自身を除く): 135247796

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 620401, 1240802, 2481604, 3102005, 4963208, 6204010, 9926416, 12408020, 19852832, 24816040, 49632080, 99264160]

約数ペア:

[(1, 99264160), (2, 49632080), (4, 24816040), (5, 19852832), (8, 12408020), (10, 9926416), (16, 6204010), (20, 4963208), (32, 3102005), (40, 2481604), (80, 1240802), (160, 620401)]