10858480

素因数分解:

$2^4\times 5^1\times {\mathrm{135731}}^1$

素因数の和:135744

約数の個数: 20

約数和(自身を含む): 25246152

約数和(自身を除く): 14387672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 135731, 271462, 542924, 678655, 1085848, 1357310, 2171696, 2714620, 5429240, 10858480]

約数ペア:

[(1, 10858480), (2, 5429240), (4, 2714620), (5, 2171696), (8, 1357310), (10, 1085848), (16, 678655), (20, 542924), (40, 271462), (80, 135731)]