3121120

素因数分解:

$2^5\times 5^1\times {\mathrm{19507}}^1$

素因数の和:19522

約数の個数: 24

約数和(自身を含む): 7374024

約数和(自身を除く): 4252904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 19507, 39014, 78028, 97535, 156056, 195070, 312112, 390140, 624224, 780280, 1560560, 3121120]

約数ペア:

[(1, 3121120), (2, 1560560), (4, 780280), (5, 624224), (8, 390140), (10, 312112), (16, 195070), (20, 156056), (32, 97535), (40, 78028), (80, 39014), (160, 19507)]