73945660

素因数分解:

$2^2\times 5^1\times {\mathrm{797}}^1\times {\mathrm{4639}}^1$

素因数の和:5445

約数の個数: 24

約数和(自身を含む): 155514240

約数和(自身を除く): 81568580

約数列:

[1, 2, 4, 5, 10, 20, 797, 1594, 3188, 3985, 4639, 7970, 9278, 15940, 18556, 23195, 46390, 92780, 3697283, 7394566, 14789132, 18486415, 36972830, 73945660]

約数ペア:

[(1, 73945660), (2, 36972830), (4, 18486415), (5, 14789132), (10, 7394566), (20, 3697283), (797, 92780), (1594, 46390), (3188, 23195), (3985, 18556), (4639, 15940), (7970, 9278)]