4274380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19429}}^1$

素因数の和:19449

約数の個数: 24

約数和(自身を含む): 9792720

約数和(自身を除く): 5518340

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 19429, 38858, 77716, 97145, 194290, 213719, 388580, 427438, 854876, 1068595, 2137190, 4274380]

約数ペア:

[(1, 4274380), (2, 2137190), (4, 1068595), (5, 854876), (10, 427438), (11, 388580), (20, 213719), (22, 194290), (44, 97145), (55, 77716), (110, 38858), (220, 19429)]