5116960

素因数分解:

$2^5\times 5^1\times {\mathrm{31981}}^1$

素因数の和:31996

約数の個数: 24

約数和(自身を含む): 12089196

約数和(自身を除く): 6972236

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 31981, 63962, 127924, 159905, 255848, 319810, 511696, 639620, 1023392, 1279240, 2558480, 5116960]

約数ペア:

[(1, 5116960), (2, 2558480), (4, 1279240), (5, 1023392), (8, 639620), (10, 511696), (16, 319810), (20, 255848), (32, 159905), (40, 127924), (80, 63962), (160, 31981)]