17296880

素因数分解:

$2^4\times 5^1\times {\mathrm{216211}}^1$

素因数の和:216224

約数の個数: 20

約数和(自身を含む): 40215432

約数和(自身を除く): 22918552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 216211, 432422, 864844, 1081055, 1729688, 2162110, 3459376, 4324220, 8648440, 17296880]

約数ペア:

[(1, 17296880), (2, 8648440), (4, 4324220), (5, 3459376), (8, 2162110), (10, 1729688), (16, 1081055), (20, 864844), (40, 432422), (80, 216211)]