25133060

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{15907}}^1$

素因数の和:15995

約数の個数: 24

約数和(自身を含む): 53450880

約数和(自身を除く): 28317820

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 15907, 31814, 63628, 79535, 159070, 318140, 1256653, 2513306, 5026612, 6283265, 12566530, 25133060]

約数ペア:

[(1, 25133060), (2, 12566530), (4, 6283265), (5, 5026612), (10, 2513306), (20, 1256653), (79, 318140), (158, 159070), (316, 79535), (395, 63628), (790, 31814), (1580, 15907)]