12632080

素因数分解:

$2^4\times 5^1\times {\mathrm{157901}}^1$

素因数の和:157914

約数の個数: 20

約数和(自身を含む): 29369772

約数和(自身を除く): 16737692

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 157901, 315802, 631604, 789505, 1263208, 1579010, 2526416, 3158020, 6316040, 12632080]

約数ペア:

[(1, 12632080), (2, 6316040), (4, 3158020), (5, 2526416), (8, 1579010), (10, 1263208), (16, 789505), (20, 631604), (40, 315802), (80, 157901)]