53314960

素因数分解:

$2^4\times 5^1\times {\mathrm{666437}}^1$

素因数の和:666450

約数の個数: 20

約数和(自身を含む): 123957468

約数和(自身を除く): 70642508

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 666437, 1332874, 2665748, 3332185, 5331496, 6664370, 10662992, 13328740, 26657480, 53314960]

約数ペア:

[(1, 53314960), (2, 26657480), (4, 13328740), (5, 10662992), (8, 6664370), (10, 5331496), (16, 3332185), (20, 2665748), (40, 1332874), (80, 666437)]