9381040

素因数分解:

$2^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{787}}^1$

素因数の和:949

約数の個数: 40

約数和(自身を含む): 21985200

約数和(自身を除く): 12604160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149, 298, 596, 745, 787, 1192, 1490, 1574, 2384, 2980, 3148, 3935, 5960, 6296, 7870, 11920, 12592, 15740, 31480, 62960, 117263, 234526, 469052, 586315, 938104, 1172630, 1876208, 2345260, 4690520, 9381040]

約数ペア:

[(1, 9381040), (2, 4690520), (4, 2345260), (5, 1876208), (8, 1172630), (10, 938104), (16, 586315), (20, 469052), (40, 234526), (80, 117263), (149, 62960), (298, 31480), (596, 15740), (745, 12592), (787, 11920), (1192, 7870), (1490, 6296), (1574, 5960), (2384, 3935), (2980, 3148)]