83671940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{380327}}^1$

素因数の和:380347

約数の個数: 24

約数和(自身を含む): 191685312

約数和(自身を除く): 108013372

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 380327, 760654, 1521308, 1901635, 3803270, 4183597, 7606540, 8367194, 16734388, 20917985, 41835970, 83671940]

約数ペア:

[(1, 83671940), (2, 41835970), (4, 20917985), (5, 16734388), (10, 8367194), (11, 7606540), (20, 4183597), (22, 3803270), (44, 1901635), (55, 1521308), (110, 760654), (220, 380327)]