4888160

素因数分解:

$2^5\times 5^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1$

素因数の和:375

約数の個数: 48

約数和(自身を含む): 11684736

約数和(自身を除く): 6796576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 137, 160, 223, 274, 446, 548, 685, 892, 1096, 1115, 1370, 1784, 2192, 2230, 2740, 3568, 4384, 4460, 5480, 7136, 8920, 10960, 17840, 21920, 30551, 35680, 61102, 122204, 152755, 244408, 305510, 488816, 611020, 977632, 1222040, 2444080, 4888160]

約数ペア:

[(1, 4888160), (2, 2444080), (4, 1222040), (5, 977632), (8, 611020), (10, 488816), (16, 305510), (20, 244408), (32, 152755), (40, 122204), (80, 61102), (137, 35680), (160, 30551), (223, 21920), (274, 17840), (446, 10960), (548, 8920), (685, 7136), (892, 5480), (1096, 4460), (1115, 4384), (1370, 3568), (1784, 2740), (2192, 2230)]