55860920

素因数分解:

$2^3\times 5^1\times {\mathrm{1396523}}^1$

素因数の和:1396534

約数の個数: 16

約数和(自身を含む): 125687160

約数和(自身を除く): 69826240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1396523, 2793046, 5586092, 6982615, 11172184, 13965230, 27930460, 55860920]

約数ペア:

[(1, 55860920), (2, 27930460), (4, 13965230), (5, 11172184), (8, 6982615), (10, 5586092), (20, 2793046), (40, 1396523)]