4346980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19759}}^1$

素因数の和:19779

約数の個数: 24

約数和(自身を含む): 9959040

約数和(自身を除く): 5612060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 19759, 39518, 79036, 98795, 197590, 217349, 395180, 434698, 869396, 1086745, 2173490, 4346980]

約数ペア:

[(1, 4346980), (2, 2173490), (4, 1086745), (5, 869396), (10, 434698), (11, 395180), (20, 217349), (22, 197590), (44, 98795), (55, 79036), (110, 39518), (220, 19759)]