912353840

素因数分解:

$2^4\times 5^1\times {\mathrm{11404423}}^1$

素因数の和:11404436

約数の個数: 20

約数和(自身を含む): 2121222864

約数和(自身を除く): 1208869024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 11404423, 22808846, 45617692, 57022115, 91235384, 114044230, 182470768, 228088460, 456176920, 912353840]

約数ペア:

[(1, 912353840), (2, 456176920), (4, 228088460), (5, 182470768), (8, 114044230), (10, 91235384), (16, 57022115), (20, 45617692), (40, 22808846), (80, 11404423)]