27418240

素因数分解:

$2^7\times 5^1\times {\mathrm{42841}}^1$

素因数の和:42860

約数の個数: 32

約数和(自身を含む): 65548260

約数和(自身を除く): 38130020

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 42841, 85682, 171364, 214205, 342728, 428410, 685456, 856820, 1370912, 1713640, 2741824, 3427280, 5483648, 6854560, 13709120, 27418240]

約数ペア:

[(1, 27418240), (2, 13709120), (4, 6854560), (5, 5483648), (8, 3427280), (10, 2741824), (16, 1713640), (20, 1370912), (32, 856820), (40, 685456), (64, 428410), (80, 342728), (128, 214205), (160, 171364), (320, 85682), (640, 42841)]