52804520

素因数分解:

$2^3\times 5^1\times {\mathrm{1320113}}^1$

素因数の和:1320124

約数の個数: 16

約数和(自身を含む): 118810260

約数和(自身を除く): 66005740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1320113, 2640226, 5280452, 6600565, 10560904, 13201130, 26402260, 52804520]

約数ペア:

[(1, 52804520), (2, 26402260), (4, 13201130), (5, 10560904), (8, 6600565), (10, 5280452), (20, 2640226), (40, 1320113)]