3818980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17359}}^1$

素因数の和:17379

約数の個数: 24

約数和(自身を含む): 8749440

約数和(自身を除く): 4930460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 17359, 34718, 69436, 86795, 173590, 190949, 347180, 381898, 763796, 954745, 1909490, 3818980]

約数ペア:

[(1, 3818980), (2, 1909490), (4, 954745), (5, 763796), (10, 381898), (11, 347180), (20, 190949), (22, 173590), (44, 86795), (55, 69436), (110, 34718), (220, 17359)]