112865840

素因数分解:

$2^4\times 5^1\times {\mathrm{1410823}}^1$

素因数の和:1410836

約数の個数: 20

約数和(自身を含む): 262413264

約数和(自身を除く): 149547424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1410823, 2821646, 5643292, 7054115, 11286584, 14108230, 22573168, 28216460, 56432920, 112865840]

約数ペア:

[(1, 112865840), (2, 56432920), (4, 28216460), (5, 22573168), (8, 14108230), (10, 11286584), (16, 7054115), (20, 5643292), (40, 2821646), (80, 1410823)]