56665540

素因数分解:

$2^2\times 5^1\times {\mathrm{919}}^1\times {\mathrm{3083}}^1$

素因数の和:4011

約数の個数: 24

約数和(自身を含む): 119165760

約数和(自身を除く): 62500220

約数列:

[1, 2, 4, 5, 10, 20, 919, 1838, 3083, 3676, 4595, 6166, 9190, 12332, 15415, 18380, 30830, 61660, 2833277, 5666554, 11333108, 14166385, 28332770, 56665540]

約数ペア:

[(1, 56665540), (2, 28332770), (4, 14166385), (5, 11333108), (10, 5666554), (20, 2833277), (919, 61660), (1838, 30830), (3083, 18380), (3676, 15415), (4595, 12332), (6166, 9190)]