9407480

素因数分解:

$2^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{937}}^1$

素因数の和:1199

約数の個数: 32

約数和(自身を含む): 21273840

約数和(自身を除く): 11866360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 251, 502, 937, 1004, 1255, 1874, 2008, 2510, 3748, 4685, 5020, 7496, 9370, 10040, 18740, 37480, 235187, 470374, 940748, 1175935, 1881496, 2351870, 4703740, 9407480]

約数ペア:

[(1, 9407480), (2, 4703740), (4, 2351870), (5, 1881496), (8, 1175935), (10, 940748), (20, 470374), (40, 235187), (251, 37480), (502, 18740), (937, 10040), (1004, 9370), (1255, 7496), (1874, 5020), (2008, 4685), (2510, 3748)]