104976880

素因数分解:

$2^4\times 5^1\times {\mathrm{1312211}}^1$

素因数の和:1312224

約数の個数: 20

約数和(自身を含む): 244071432

約数和(自身を除く): 139094552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1312211, 2624422, 5248844, 6561055, 10497688, 13122110, 20995376, 26244220, 52488440, 104976880]

約数ペア:

[(1, 104976880), (2, 52488440), (4, 26244220), (5, 20995376), (8, 13122110), (10, 10497688), (16, 6561055), (20, 5248844), (40, 2624422), (80, 1312211)]