45167440

素因数分解:

$2^4\times 5^1\times {\mathrm{564593}}^1$

素因数の和:564606

約数の個数: 20

約数和(自身を含む): 105014484

約数和(自身を除く): 59847044

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 564593, 1129186, 2258372, 2822965, 4516744, 5645930, 9033488, 11291860, 22583720, 45167440]

約数ペア:

[(1, 45167440), (2, 22583720), (4, 11291860), (5, 9033488), (8, 5645930), (10, 4516744), (16, 2822965), (20, 2258372), (40, 1129186), (80, 564593)]