2858480

素因数分解:

$2^4\times 5^1\times {\mathrm{35731}}^1$

素因数の和:35744

約数の個数: 20

約数和(自身を含む): 6646152

約数和(自身を除く): 3787672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 35731, 71462, 142924, 178655, 285848, 357310, 571696, 714620, 1429240, 2858480]

約数ペア:

[(1, 2858480), (2, 1429240), (4, 714620), (5, 571696), (8, 357310), (10, 285848), (16, 178655), (20, 142924), (40, 71462), (80, 35731)]