105819040

素因数分解:

$2^5\times 5^1\times {\mathrm{313}}^1\times {\mathrm{2113}}^1$

素因数の和:2441

約数の個数: 48

約数和(自身を含む): 250914888

約数和(自身を除く): 145095848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 313, 626, 1252, 1565, 2113, 2504, 3130, 4226, 5008, 6260, 8452, 10016, 10565, 12520, 16904, 21130, 25040, 33808, 42260, 50080, 67616, 84520, 169040, 338080, 661369, 1322738, 2645476, 3306845, 5290952, 6613690, 10581904, 13227380, 21163808, 26454760, 52909520, 105819040]

約数ペア:

[(1, 105819040), (2, 52909520), (4, 26454760), (5, 21163808), (8, 13227380), (10, 10581904), (16, 6613690), (20, 5290952), (32, 3306845), (40, 2645476), (80, 1322738), (160, 661369), (313, 338080), (626, 169040), (1252, 84520), (1565, 67616), (2113, 50080), (2504, 42260), (3130, 33808), (4226, 25040), (5008, 21130), (6260, 16904), (8452, 12520), (10016, 10565)]