4930480

素因数分解:

$2^4\times 5^1\times {\mathrm{61631}}^1$

素因数の和:61644

約数の個数: 20

約数和(自身を含む): 11463552

約数和(自身を除く): 6533072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 61631, 123262, 246524, 308155, 493048, 616310, 986096, 1232620, 2465240, 4930480]

約数ペア:

[(1, 4930480), (2, 2465240), (4, 1232620), (5, 986096), (8, 616310), (10, 493048), (16, 308155), (20, 246524), (40, 123262), (80, 61631)]