17297360

素因数分解:

$2^4\times 5^1\times {\mathrm{216217}}^1$

素因数の和:216230

約数の個数: 20

約数和(自身を含む): 40216548

約数和(自身を除く): 22919188

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 216217, 432434, 864868, 1081085, 1729736, 2162170, 3459472, 4324340, 8648680, 17297360]

約数ペア:

[(1, 17297360), (2, 8648680), (4, 4324340), (5, 3459472), (8, 2162170), (10, 1729736), (16, 1081085), (20, 864868), (40, 432434), (80, 216217)]