113817680

素因数分解:

$2^4\times 5^1\times {\mathrm{1422721}}^1$

素因数の和:1422734

約数の個数: 20

約数和(自身を含む): 264626292

約数和(自身を除く): 150808612

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1422721, 2845442, 5690884, 7113605, 11381768, 14227210, 22763536, 28454420, 56908840, 113817680]

約数ペア:

[(1, 113817680), (2, 56908840), (4, 28454420), (5, 22763536), (8, 14227210), (10, 11381768), (16, 7113605), (20, 5690884), (40, 2845442), (80, 1422721)]