2054560

素因数分解:

$2^5\times 5^1\times {\mathrm{12841}}^1$

素因数の和:12856

約数の個数: 24

約数和(自身を含む): 4854276

約数和(自身を除く): 2799716

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 12841, 25682, 51364, 64205, 102728, 128410, 205456, 256820, 410912, 513640, 1027280, 2054560]

約数ペア:

[(1, 2054560), (2, 1027280), (4, 513640), (5, 410912), (8, 256820), (10, 205456), (16, 128410), (20, 102728), (32, 64205), (40, 51364), (80, 25682), (160, 12841)]