52345640

素因数分解:

$2^3\times 5^1\times {\mathrm{677}}^1\times {\mathrm{1933}}^1$

素因数の和:2621

約数の個数: 32

約数和(自身を含む): 118012680

約数和(自身を除く): 65667040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 677, 1354, 1933, 2708, 3385, 3866, 5416, 6770, 7732, 9665, 13540, 15464, 19330, 27080, 38660, 77320, 1308641, 2617282, 5234564, 6543205, 10469128, 13086410, 26172820, 52345640]

約数ペア:

[(1, 52345640), (2, 26172820), (4, 13086410), (5, 10469128), (8, 6543205), (10, 5234564), (20, 2617282), (40, 1308641), (677, 77320), (1354, 38660), (1933, 27080), (2708, 19330), (3385, 15464), (3866, 13540), (5416, 9665), (6770, 7732)]