52680560

素因数分解:

$2^4\times 5^1\times {\mathrm{658507}}^1$

素因数の和:658520

約数の個数: 20

約数和(自身を含む): 122482488

約数和(自身を除く): 69801928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 658507, 1317014, 2634028, 3292535, 5268056, 6585070, 10536112, 13170140, 26340280, 52680560]

約数ペア:

[(1, 52680560), (2, 26340280), (4, 13170140), (5, 10536112), (8, 6585070), (10, 5268056), (16, 3292535), (20, 2634028), (40, 1317014), (80, 658507)]