9709360

素因数分解:

$2^4\times 5^1\times {\mathrm{121367}}^1$

素因数の和:121380

約数の個数: 20

約数和(自身を含む): 22574448

約数和(自身を除く): 12865088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 121367, 242734, 485468, 606835, 970936, 1213670, 1941872, 2427340, 4854680, 9709360]

約数ペア:

[(1, 9709360), (2, 4854680), (4, 2427340), (5, 1941872), (8, 1213670), (10, 970936), (16, 606835), (20, 485468), (40, 242734), (80, 121367)]