4781860

素因数分解:

$2^2\times 5^1\times {\mathrm{373}}^1\times {\mathrm{641}}^1$

素因数の和:1023

約数の個数: 24

約数和(自身を含む): 10084536

約数和(自身を除く): 5302676

約数列:

[1, 2, 4, 5, 10, 20, 373, 641, 746, 1282, 1492, 1865, 2564, 3205, 3730, 6410, 7460, 12820, 239093, 478186, 956372, 1195465, 2390930, 4781860]

約数ペア:

[(1, 4781860), (2, 2390930), (4, 1195465), (5, 956372), (10, 478186), (20, 239093), (373, 12820), (641, 7460), (746, 6410), (1282, 3730), (1492, 3205), (1865, 2564)]