496194320

素因数分解:

$2^4\times 5^1\times {\mathrm{6202429}}^1$

素因数の和:6202442

約数の個数: 20

約数和(自身を含む): 1153651980

約数和(自身を除く): 657457660

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 6202429, 12404858, 24809716, 31012145, 49619432, 62024290, 99238864, 124048580, 248097160, 496194320]

約数ペア:

[(1, 496194320), (2, 248097160), (4, 124048580), (5, 99238864), (8, 62024290), (10, 49619432), (16, 31012145), (20, 24809716), (40, 12404858), (80, 6202429)]