4463920

素因数分解:

$2^4\times 5^1\times {\mathrm{55799}}^1$

素因数の和:55812

約数の個数: 20

約数和(自身を含む): 10378800

約数和(自身を除く): 5914880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 55799, 111598, 223196, 278995, 446392, 557990, 892784, 1115980, 2231960, 4463920]

約数ペア:

[(1, 4463920), (2, 2231960), (4, 1115980), (5, 892784), (8, 557990), (10, 446392), (16, 278995), (20, 223196), (40, 111598), (80, 55799)]