160047260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{421177}}^1$

素因数の和:421205

約数の個数: 24

約数和(自身を含む): 353789520

約数和(自身を除く): 193742260

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 421177, 842354, 1684708, 2105885, 4211770, 8002363, 8423540, 16004726, 32009452, 40011815, 80023630, 160047260]

約数ペア:

[(1, 160047260), (2, 80023630), (4, 40011815), (5, 32009452), (10, 16004726), (19, 8423540), (20, 8002363), (38, 4211770), (76, 2105885), (95, 1684708), (190, 842354), (380, 421177)]