99200120

素因数分解:

$2^3\times 5^1\times {\mathrm{2480003}}^1$

素因数の和:2480014

約数の個数: 16

約数和(自身を含む): 223200360

約数和(自身を除く): 124000240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2480003, 4960006, 9920012, 12400015, 19840024, 24800030, 49600060, 99200120]

約数ペア:

[(1, 99200120), (2, 49600060), (4, 24800030), (5, 19840024), (8, 12400015), (10, 9920012), (20, 4960006), (40, 2480003)]