8156960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{7283}}^1$

素因数の和:7305

約数の個数: 48

約数和(自身を含む): 22026816

約数和(自身を除く): 13869856

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 7283, 14566, 29132, 36415, 50981, 58264, 72830, 101962, 116528, 145660, 203924, 233056, 254905, 291320, 407848, 509810, 582640, 815696, 1019620, 1165280, 1631392, 2039240, 4078480, 8156960]

約数ペア:

[(1, 8156960), (2, 4078480), (4, 2039240), (5, 1631392), (7, 1165280), (8, 1019620), (10, 815696), (14, 582640), (16, 509810), (20, 407848), (28, 291320), (32, 254905), (35, 233056), (40, 203924), (56, 145660), (70, 116528), (80, 101962), (112, 72830), (140, 58264), (160, 50981), (224, 36415), (280, 29132), (560, 14566), (1120, 7283)]