5485240

素因数分解:

$2^3\times 5^1\times {\mathrm{137131}}^1$

素因数の和:137142

約数の個数: 16

約数和(自身を含む): 12341880

約数和(自身を除く): 6856640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137131, 274262, 548524, 685655, 1097048, 1371310, 2742620, 5485240]

約数ペア:

[(1, 5485240), (2, 2742620), (4, 1371310), (5, 1097048), (8, 685655), (10, 548524), (20, 274262), (40, 137131)]