31248820

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{6883}}^1$

素因数の和:7119

約数の個数: 24

約数和(自身を含む): 65921184

約数和(自身を除く): 34672364

約数列:

[1, 2, 4, 5, 10, 20, 227, 454, 908, 1135, 2270, 4540, 6883, 13766, 27532, 34415, 68830, 137660, 1562441, 3124882, 6249764, 7812205, 15624410, 31248820]

約数ペア:

[(1, 31248820), (2, 15624410), (4, 7812205), (5, 6249764), (10, 3124882), (20, 1562441), (227, 137660), (454, 68830), (908, 34415), (1135, 27532), (2270, 13766), (4540, 6883)]