2076640

素因数分解:

$2^5\times 5^1\times {\mathrm{12979}}^1$

素因数の和:12994

約数の個数: 24

約数和(自身を含む): 4906440

約数和(自身を除く): 2829800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 12979, 25958, 51916, 64895, 103832, 129790, 207664, 259580, 415328, 519160, 1038320, 2076640]

約数ペア:

[(1, 2076640), (2, 1038320), (4, 519160), (5, 415328), (8, 259580), (10, 207664), (16, 129790), (20, 103832), (32, 64895), (40, 51916), (80, 25958), (160, 12979)]