23178980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{105359}}^1$

素因数の和:105379

約数の個数: 24

約数和(自身を含む): 53101440

約数和(自身を除く): 29922460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 105359, 210718, 421436, 526795, 1053590, 1158949, 2107180, 2317898, 4635796, 5794745, 11589490, 23178980]

約数ペア:

[(1, 23178980), (2, 11589490), (4, 5794745), (5, 4635796), (10, 2317898), (11, 2107180), (20, 1158949), (22, 1053590), (44, 526795), (55, 421436), (110, 210718), (220, 105359)]