10023920

素因数分解:

$2^4\times 5^1\times {\mathrm{125299}}^1$

素因数の和:125312

約数の個数: 20

約数和(自身を含む): 23305800

約数和(自身を除く): 13281880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 125299, 250598, 501196, 626495, 1002392, 1252990, 2004784, 2505980, 5011960, 10023920]

約数ペア:

[(1, 10023920), (2, 5011960), (4, 2505980), (5, 2004784), (8, 1252990), (10, 1002392), (16, 626495), (20, 501196), (40, 250598), (80, 125299)]