55698380

素因数分解:

$2^2\times 5^1\times {\mathrm{499}}^1\times {\mathrm{5581}}^1$

素因数の和:6089

約数の個数: 24

約数和(自身を含む): 117222000

約数和(自身を除く): 61523620

約数列:

[1, 2, 4, 5, 10, 20, 499, 998, 1996, 2495, 4990, 5581, 9980, 11162, 22324, 27905, 55810, 111620, 2784919, 5569838, 11139676, 13924595, 27849190, 55698380]

約数ペア:

[(1, 55698380), (2, 27849190), (4, 13924595), (5, 11139676), (10, 5569838), (20, 2784919), (499, 111620), (998, 55810), (1996, 27905), (2495, 22324), (4990, 11162), (5581, 9980)]