52858160

素因数分解:

$2^4\times 5^1\times {\mathrm{660727}}^1$

素因数の和:660740

約数の個数: 20

約数和(自身を含む): 122895408

約数和(自身を除く): 70037248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 660727, 1321454, 2642908, 3303635, 5285816, 6607270, 10571632, 13214540, 26429080, 52858160]

約数ペア:

[(1, 52858160), (2, 26429080), (4, 13214540), (5, 10571632), (8, 6607270), (10, 5285816), (16, 3303635), (20, 2642908), (40, 1321454), (80, 660727)]