9749360

素因数分解:

$2^4\times 5^1\times {\mathrm{121867}}^1$

素因数の和:121880

約数の個数: 20

約数和(自身を含む): 22667448

約数和(自身を除く): 12918088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 121867, 243734, 487468, 609335, 974936, 1218670, 1949872, 2437340, 4874680, 9749360]

約数ペア:

[(1, 9749360), (2, 4874680), (4, 2437340), (5, 1949872), (8, 1218670), (10, 974936), (16, 609335), (20, 487468), (40, 243734), (80, 121867)]