10778480

素因数分解:

$2^4\times 5^1\times {\mathrm{134731}}^1$

素因数の和:134744

約数の個数: 20

約数和(自身を含む): 25060152

約数和(自身を除く): 14281672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 134731, 269462, 538924, 673655, 1077848, 1347310, 2155696, 2694620, 5389240, 10778480]

約数ペア:

[(1, 10778480), (2, 5389240), (4, 2694620), (5, 2155696), (8, 1347310), (10, 1077848), (16, 673655), (20, 538924), (40, 269462), (80, 134731)]