40228816

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{16651}}^1$

素因数の和:16810

約数の個数: 20

約数和(自身を含む): 78464224

約数和(自身を除く): 38235408

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 16651, 33302, 66604, 133208, 266416, 2514301, 5028602, 10057204, 20114408, 40228816]

約数ペア:

[(1, 40228816), (2, 20114408), (4, 10057204), (8, 5028602), (16, 2514301), (151, 266416), (302, 133208), (604, 66604), (1208, 33302), (2416, 16651)]