12436780

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{5503}}^1$

素因数の和:5625

約数の個数: 24

約数和(自身を含む): 26353152

約数和(自身を除く): 13916372

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 5503, 11006, 22012, 27515, 55030, 110060, 621839, 1243678, 2487356, 3109195, 6218390, 12436780]

約数ペア:

[(1, 12436780), (2, 6218390), (4, 3109195), (5, 2487356), (10, 1243678), (20, 621839), (113, 110060), (226, 55030), (452, 27515), (565, 22012), (1130, 11006), (2260, 5503)]