99680120

素因数分解:

$2^3\times 5^1\times {\mathrm{2492003}}^1$

素因数の和:2492014

約数の個数: 16

約数和(自身を含む): 224280360

約数和(自身を除く): 124600240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2492003, 4984006, 9968012, 12460015, 19936024, 24920030, 49840060, 99680120]

約数ペア:

[(1, 99680120), (2, 49840060), (4, 24920030), (5, 19936024), (8, 12460015), (10, 9968012), (20, 4984006), (40, 2492003)]