47518820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{81929}}^1$

素因数の和:81967

約数の個数: 24

約数和(自身を含む): 103231800

約数和(自身を除く): 55712980

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 81929, 163858, 327716, 409645, 819290, 1638580, 2375941, 4751882, 9503764, 11879705, 23759410, 47518820]

約数ペア:

[(1, 47518820), (2, 23759410), (4, 11879705), (5, 9503764), (10, 4751882), (20, 2375941), (29, 1638580), (58, 819290), (116, 409645), (145, 327716), (290, 163858), (580, 81929)]