25548140

素因数分解:

$2^2\times 5^1\times {\mathrm{967}}^1\times {\mathrm{1321}}^1$

素因数の和:2297

約数の個数: 24

約数和(自身を含む): 53747232

約数和(自身を除く): 28199092

約数列:

[1, 2, 4, 5, 10, 20, 967, 1321, 1934, 2642, 3868, 4835, 5284, 6605, 9670, 13210, 19340, 26420, 1277407, 2554814, 5109628, 6387035, 12774070, 25548140]

約数ペア:

[(1, 25548140), (2, 12774070), (4, 6387035), (5, 5109628), (10, 2554814), (20, 1277407), (967, 26420), (1321, 19340), (1934, 13210), (2642, 9670), (3868, 6605), (4835, 5284)]