42177740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191717}}^1$

素因数の和:191737

約数の個数: 24

約数和(自身を含む): 96625872

約数和(自身を除く): 54448132

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 191717, 383434, 766868, 958585, 1917170, 2108887, 3834340, 4217774, 8435548, 10544435, 21088870, 42177740]

約数ペア:

[(1, 42177740), (2, 21088870), (4, 10544435), (5, 8435548), (10, 4217774), (11, 3834340), (20, 2108887), (22, 1917170), (44, 958585), (55, 766868), (110, 383434), (220, 191717)]