56674420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257611}}^1$

素因数の和:257631

約数の個数: 24

約数和(自身を含む): 129836448

約数和(自身を除く): 73162028

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 257611, 515222, 1030444, 1288055, 2576110, 2833721, 5152220, 5667442, 11334884, 14168605, 28337210, 56674420]

約数ペア:

[(1, 56674420), (2, 28337210), (4, 14168605), (5, 11334884), (10, 5667442), (11, 5152220), (20, 2833721), (22, 2576110), (44, 1288055), (55, 1030444), (110, 515222), (220, 257611)]