2635280

素因数分解:

$2^4\times 5^1\times {\mathrm{32941}}^1$

素因数の和:32954

約数の個数: 20

約数和(自身を含む): 6127212

約数和(自身を除く): 3491932

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 32941, 65882, 131764, 164705, 263528, 329410, 527056, 658820, 1317640, 2635280]

約数ペア:

[(1, 2635280), (2, 1317640), (4, 658820), (5, 527056), (8, 329410), (10, 263528), (16, 164705), (20, 131764), (40, 65882), (80, 32941)]