25161140

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{21323}}^1$

素因数の和:21391

約数の個数: 24

約数和(自身を含む): 53736480

約数和(自身を除く): 28575340

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 21323, 42646, 85292, 106615, 213230, 426460, 1258057, 2516114, 5032228, 6290285, 12580570, 25161140]

約数ペア:

[(1, 25161140), (2, 12580570), (4, 6290285), (5, 5032228), (10, 2516114), (20, 1258057), (59, 426460), (118, 213230), (236, 106615), (295, 85292), (590, 42646), (1180, 21323)]