63540320

素因数分解:

$2^5\times 5^1\times {\mathrm{397127}}^1$

素因数の和:397142

約数の個数: 24

約数和(自身を含む): 150114384

約数和(自身を除く): 86574064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 397127, 794254, 1588508, 1985635, 3177016, 3971270, 6354032, 7942540, 12708064, 15885080, 31770160, 63540320]

約数ペア:

[(1, 63540320), (2, 31770160), (4, 15885080), (5, 12708064), (8, 7942540), (10, 6354032), (16, 3971270), (20, 3177016), (32, 1985635), (40, 1588508), (80, 794254), (160, 397127)]