84182780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{382649}}^1$

素因数の和:382669

約数の個数: 24

約数和(自身を含む): 192855600

約数和(自身を除く): 108672820

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 382649, 765298, 1530596, 1913245, 3826490, 4209139, 7652980, 8418278, 16836556, 21045695, 42091390, 84182780]

約数ペア:

[(1, 84182780), (2, 42091390), (4, 21045695), (5, 16836556), (10, 8418278), (11, 7652980), (20, 4209139), (22, 3826490), (44, 1913245), (55, 1530596), (110, 765298), (220, 382649)]