2900320

素因数分解:

$2^5\times 5^1\times {\mathrm{18127}}^1$

素因数の和:18142

約数の個数: 24

約数和(自身を含む): 6852384

約数和(自身を除く): 3952064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 18127, 36254, 72508, 90635, 145016, 181270, 290032, 362540, 580064, 725080, 1450160, 2900320]

約数ペア:

[(1, 2900320), (2, 1450160), (4, 725080), (5, 580064), (8, 362540), (10, 290032), (16, 181270), (20, 145016), (32, 90635), (40, 72508), (80, 36254), (160, 18127)]