42164540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191657}}^1$

素因数の和:191677

約数の個数: 24

約数和(自身を含む): 96595632

約数和(自身を除く): 54431092

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 191657, 383314, 766628, 958285, 1916570, 2108227, 3833140, 4216454, 8432908, 10541135, 21082270, 42164540]

約数ペア:

[(1, 42164540), (2, 21082270), (4, 10541135), (5, 8432908), (10, 4216454), (11, 3833140), (20, 2108227), (22, 1916570), (44, 958285), (55, 766628), (110, 383314), (220, 191657)]