56423750

素因数分解:

$2^1\times 5^4\times {\mathrm{45139}}^1$

素因数の和:45161

約数の個数: 20

約数和(自身を含む): 105763020

約数和(自身を除く): 49339270

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 45139, 90278, 225695, 451390, 1128475, 2256950, 5642375, 11284750, 28211875, 56423750]

約数ペア:

[(1, 56423750), (2, 28211875), (5, 11284750), (10, 5642375), (25, 2256950), (50, 1128475), (125, 451390), (250, 225695), (625, 90278), (1250, 45139)]