49681120

素因数分解:

$2^5\times 5^1\times {\mathrm{310507}}^1$

素因数の和:310522

約数の個数: 24

約数和(自身を含む): 117372024

約数和(自身を除く): 67690904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 310507, 621014, 1242028, 1552535, 2484056, 3105070, 4968112, 6210140, 9936224, 12420280, 24840560, 49681120]

約数ペア:

[(1, 49681120), (2, 24840560), (4, 12420280), (5, 9936224), (8, 6210140), (10, 4968112), (16, 3105070), (20, 2484056), (32, 1552535), (40, 1242028), (80, 621014), (160, 310507)]