2097440

素因数分解:

$2^5\times 5^1\times {\mathrm{13109}}^1$

素因数の和:13124

約数の個数: 24

約数和(自身を含む): 4955580

約数和(自身を除く): 2858140

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 13109, 26218, 52436, 65545, 104872, 131090, 209744, 262180, 419488, 524360, 1048720, 2097440]

約数ペア:

[(1, 2097440), (2, 1048720), (4, 524360), (5, 419488), (8, 262180), (10, 209744), (16, 131090), (20, 104872), (32, 65545), (40, 52436), (80, 26218), (160, 13109)]