55797260

素因数分解:

$2^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{6473}}^1$

素因数の和:6913

約数の個数: 24

約数和(自身を含む): 117464256

約数和(自身を除く): 61666996

約数列:

[1, 2, 4, 5, 10, 20, 431, 862, 1724, 2155, 4310, 6473, 8620, 12946, 25892, 32365, 64730, 129460, 2789863, 5579726, 11159452, 13949315, 27898630, 55797260]

約数ペア:

[(1, 55797260), (2, 27898630), (4, 13949315), (5, 11159452), (10, 5579726), (20, 2789863), (431, 129460), (862, 64730), (1724, 32365), (2155, 25892), (4310, 12946), (6473, 8620)]