79589780

素因数分解:

$2^2\times 5^1\times {\mathrm{941}}^1\times {\mathrm{4229}}^1$

素因数の和:5179

約数の個数: 24

約数和(自身を含む): 167355720

約数和(自身を除く): 87765940

約数列:

[1, 2, 4, 5, 10, 20, 941, 1882, 3764, 4229, 4705, 8458, 9410, 16916, 18820, 21145, 42290, 84580, 3979489, 7958978, 15917956, 19897445, 39794890, 79589780]

約数ペア:

[(1, 79589780), (2, 39794890), (4, 19897445), (5, 15917956), (10, 7958978), (20, 3979489), (941, 84580), (1882, 42290), (3764, 21145), (4229, 18820), (4705, 16916), (8458, 9410)]