4042800145

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{4153}}^1\times {\mathrm{10247}}^1$

素因数の和:14424

約数の個数: 16

約数和(自身を含む): 5108423040

約数和(自身を除く): 1065622895

約数列:

[1, 5, 19, 95, 4153, 10247, 20765, 51235, 78907, 194693, 394535, 973465, 42555791, 212778955, 808560029, 4042800145]

約数ペア:

[(1, 4042800145), (5, 808560029), (19, 212778955), (95, 42555791), (4153, 973465), (10247, 394535), (20765, 194693), (51235, 78907)]