4865440820

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{1071683}}^1$

素因数の和:1071919

約数の個数: 24

約数和(自身を含む): 10262445984

約数和(自身を除く): 5397005164

約数列:

[1, 2, 4, 5, 10, 20, 227, 454, 908, 1135, 2270, 4540, 1071683, 2143366, 4286732, 5358415, 10716830, 21433660, 243272041, 486544082, 973088164, 1216360205, 2432720410, 4865440820]

約数ペア:

[(1, 4865440820), (2, 2432720410), (4, 1216360205), (5, 973088164), (10, 486544082), (20, 243272041), (227, 21433660), (454, 10716830), (908, 5358415), (1135, 4286732), (2270, 2143366), (4540, 1071683)]