52805360

素因数分解:

$2^4\times 5^1\times {\mathrm{660067}}^1$

素因数の和:660080

約数の個数: 20

約数和(自身を含む): 122772648

約数和(自身を除く): 69967288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 660067, 1320134, 2640268, 3300335, 5280536, 6600670, 10561072, 13201340, 26402680, 52805360]

約数ペア:

[(1, 52805360), (2, 26402680), (4, 13201340), (5, 10561072), (8, 6600670), (10, 5280536), (16, 3300335), (20, 2640268), (40, 1320134), (80, 660067)]