240220730

素因数分解:

$2^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{60509}}^1$

素因数の和:60913

約数の個数: 16

約数和(自身を含む): 433493640

約数和(自身を除く): 193272910

約数列:

[1, 2, 5, 10, 397, 794, 1985, 3970, 60509, 121018, 302545, 605090, 24022073, 48044146, 120110365, 240220730]

約数ペア:

[(1, 240220730), (2, 120110365), (5, 48044146), (10, 24022073), (397, 605090), (794, 302545), (1985, 121018), (3970, 60509)]