53979220

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{40283}}^1$

素因数の和:40359

約数の個数: 24

約数和(自身を含む): 115051104

約数和(自身を除く): 61071884

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 40283, 80566, 161132, 201415, 402830, 805660, 2698961, 5397922, 10795844, 13494805, 26989610, 53979220]

約数ペア:

[(1, 53979220), (2, 26989610), (4, 13494805), (5, 10795844), (10, 5397922), (20, 2698961), (67, 805660), (134, 402830), (268, 201415), (335, 161132), (670, 80566), (1340, 40283)]