9239680

素因数分解:

$2^7\times 5^1\times {\mathrm{14437}}^1$

素因数の和:14456

約数の個数: 32

約数和(自身を含む): 22090140

約数和(自身を除く): 12850460

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 14437, 28874, 57748, 72185, 115496, 144370, 230992, 288740, 461984, 577480, 923968, 1154960, 1847936, 2309920, 4619840, 9239680]

約数ペア:

[(1, 9239680), (2, 4619840), (4, 2309920), (5, 1847936), (8, 1154960), (10, 923968), (16, 577480), (20, 461984), (32, 288740), (40, 230992), (64, 144370), (80, 115496), (128, 72185), (160, 57748), (320, 28874), (640, 14437)]