17288120

素因数分解:

$2^3\times 5^1\times {\mathrm{432203}}^1$

素因数の和:432214

約数の個数: 16

約数和(自身を含む): 38898360

約数和(自身を除く): 21610240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 432203, 864406, 1728812, 2161015, 3457624, 4322030, 8644060, 17288120]

約数ペア:

[(1, 17288120), (2, 8644060), (4, 4322030), (5, 3457624), (8, 2161015), (10, 1728812), (20, 864406), (40, 432203)]