4557740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20717}}^1$

素因数の和:20737

約数の個数: 24

約数和(自身を含む): 10441872

約数和(自身を除く): 5884132

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 20717, 41434, 82868, 103585, 207170, 227887, 414340, 455774, 911548, 1139435, 2278870, 4557740]

約数ペア:

[(1, 4557740), (2, 2278870), (4, 1139435), (5, 911548), (10, 455774), (11, 414340), (20, 227887), (22, 207170), (44, 103585), (55, 82868), (110, 41434), (220, 20717)]