22477213840

素因数分解:

$2^4\times 5^1\times {\mathrm{280965173}}^1$

素因数の和:280965186

約数の個数: 20

約数和(自身を含む): 52259522364

約数和(自身を除く): 29782308524

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 280965173, 561930346, 1123860692, 1404825865, 2247721384, 2809651730, 4495442768, 5619303460, 11238606920, 22477213840]

約数ペア:

[(1, 22477213840), (2, 11238606920), (4, 5619303460), (5, 4495442768), (8, 2809651730), (10, 2247721384), (16, 1404825865), (20, 1123860692), (40, 561930346), (80, 280965173)]