40226320

素因数分解:

$2^4\times 5^1\times {\mathrm{502829}}^1$

素因数の和:502842

約数の個数: 20

約数和(自身を含む): 93526380

約数和(自身を除く): 53300060

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 502829, 1005658, 2011316, 2514145, 4022632, 5028290, 8045264, 10056580, 20113160, 40226320]

約数ペア:

[(1, 40226320), (2, 20113160), (4, 10056580), (5, 8045264), (8, 5028290), (10, 4022632), (16, 2514145), (20, 2011316), (40, 1005658), (80, 502829)]