5188840

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1777}}^1$

素因数の和:1861

約数の個数: 32

約数和(自身を含む): 11841480

約数和(自身を除く): 6652640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 1777, 2920, 3554, 7108, 8885, 14216, 17770, 35540, 71080, 129721, 259442, 518884, 648605, 1037768, 1297210, 2594420, 5188840]

約数ペア:

[(1, 5188840), (2, 2594420), (4, 1297210), (5, 1037768), (8, 648605), (10, 518884), (20, 259442), (40, 129721), (73, 71080), (146, 35540), (292, 17770), (365, 14216), (584, 8885), (730, 7108), (1460, 3554), (1777, 2920)]