56709860

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{16979}}^1$

素因数の和:17155

約数の個数: 24

約数和(自身を含む): 119810880

約数和(自身を除く): 63101020

約数列:

[1, 2, 4, 5, 10, 20, 167, 334, 668, 835, 1670, 3340, 16979, 33958, 67916, 84895, 169790, 339580, 2835493, 5670986, 11341972, 14177465, 28354930, 56709860]

約数ペア:

[(1, 56709860), (2, 28354930), (4, 14177465), (5, 11341972), (10, 5670986), (20, 2835493), (167, 339580), (334, 169790), (668, 84895), (835, 67916), (1670, 33958), (3340, 16979)]