11125540

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{3331}}^1$

素因数の和:3507

約数の個数: 24

約数和(自身を含む): 23510592

約数和(自身を除く): 12385052

約数列:

[1, 2, 4, 5, 10, 20, 167, 334, 668, 835, 1670, 3331, 3340, 6662, 13324, 16655, 33310, 66620, 556277, 1112554, 2225108, 2781385, 5562770, 11125540]

約数ペア:

[(1, 11125540), (2, 5562770), (4, 2781385), (5, 2225108), (10, 1112554), (20, 556277), (167, 66620), (334, 33310), (668, 16655), (835, 13324), (1670, 6662), (3331, 3340)]