2525360

素因数分解:

$2^4\times 5^1\times {\mathrm{31567}}^1$

素因数の和:31580

約数の個数: 20

約数和(自身を含む): 5871648

約数和(自身を除く): 3346288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 31567, 63134, 126268, 157835, 252536, 315670, 505072, 631340, 1262680, 2525360]

約数ペア:

[(1, 2525360), (2, 1262680), (4, 631340), (5, 505072), (8, 315670), (10, 252536), (16, 157835), (20, 126268), (40, 63134), (80, 31567)]