2902160

素因数分解:

$2^4\times 5^1\times {\mathrm{36277}}^1$

素因数の和:36290

約数の個数: 20

約数和(自身を含む): 6747708

約数和(自身を除く): 3845548

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 36277, 72554, 145108, 181385, 290216, 362770, 580432, 725540, 1451080, 2902160]

約数ペア:

[(1, 2902160), (2, 1451080), (4, 725540), (5, 580432), (8, 362770), (10, 290216), (16, 181385), (20, 145108), (40, 72554), (80, 36277)]