5298680

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{953}}^1$

素因数の和:1103

約数の個数: 32

約数和(自身を含む): 12020400

約数和(自身を除く): 6721720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 953, 1112, 1390, 1906, 2780, 3812, 4765, 5560, 7624, 9530, 19060, 38120, 132467, 264934, 529868, 662335, 1059736, 1324670, 2649340, 5298680]

約数ペア:

[(1, 5298680), (2, 2649340), (4, 1324670), (5, 1059736), (8, 662335), (10, 529868), (20, 264934), (40, 132467), (139, 38120), (278, 19060), (556, 9530), (695, 7624), (953, 5560), (1112, 4765), (1390, 3812), (1906, 2780)]