101605360

素因数分解:

$2^4\times 5^1\times {\mathrm{1270067}}^1$

素因数の和:1270080

約数の個数: 20

約数和(自身を含む): 236232648

約数和(自身を除く): 134627288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1270067, 2540134, 5080268, 6350335, 10160536, 12700670, 20321072, 25401340, 50802680, 101605360]

約数ペア:

[(1, 101605360), (2, 50802680), (4, 25401340), (5, 20321072), (8, 12700670), (10, 10160536), (16, 6350335), (20, 5080268), (40, 2540134), (80, 1270067)]