5720654320

素因数分解:

$2^4\times 5^1\times {\mathrm{71508179}}^1$

素因数の和:71508192

約数の個数: 20

約数和(自身を含む): 13300521480

約数和(自身を除く): 7579867160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 71508179, 143016358, 286032716, 357540895, 572065432, 715081790, 1144130864, 1430163580, 2860327160, 5720654320]

約数ペア:

[(1, 5720654320), (2, 2860327160), (4, 1430163580), (5, 1144130864), (8, 715081790), (10, 572065432), (16, 357540895), (20, 286032716), (40, 143016358), (80, 71508179)]