1057360

素因数分解:

$2^4\times 5^1\times {\mathrm{13217}}^1$

素因数の和:13230

約数の個数: 20

約数和(自身を含む): 2458548

約数和(自身を除く): 1401188

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 13217, 26434, 52868, 66085, 105736, 132170, 211472, 264340, 528680, 1057360]

約数ペア:

[(1, 1057360), (2, 528680), (4, 264340), (5, 211472), (8, 132170), (10, 105736), (16, 66085), (20, 52868), (40, 26434), (80, 13217)]