53743280

素因数分解:

$2^4\times 5^1\times {\mathrm{671791}}^1$

素因数の和:671804

約数の個数: 20

約数和(自身を含む): 124953312

約数和(自身を除く): 71210032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 671791, 1343582, 2687164, 3358955, 5374328, 6717910, 10748656, 13435820, 26871640, 53743280]

約数ペア:

[(1, 53743280), (2, 26871640), (4, 13435820), (5, 10748656), (8, 6717910), (10, 5374328), (16, 3358955), (20, 2687164), (40, 1343582), (80, 671791)]