13709120

素因数分解:

$2^6\times 5^1\times {\mathrm{42841}}^1$

素因数の和:42858

約数の個数: 28

約数和(自身を含む): 32645604

約数和(自身を除く): 18936484

約数列:

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

約数ペア:

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