5320220

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8581}}^1$

素因数の和:8621

約数の個数: 24

約数和(自身を含む): 11534208

約数和(自身を除く): 6213988

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 8581, 17162, 34324, 42905, 85810, 171620, 266011, 532022, 1064044, 1330055, 2660110, 5320220]

約数ペア:

[(1, 5320220), (2, 2660110), (4, 1330055), (5, 1064044), (10, 532022), (20, 266011), (31, 171620), (62, 85810), (124, 42905), (155, 34324), (310, 17162), (620, 8581)]