47666440

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{3301}}^1$

素因数の和:3350

約数の個数: 48

約数和(自身を含む): 113225580

約数和(自身を除く): 65559140

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 361, 380, 722, 760, 1444, 1805, 2888, 3301, 3610, 6602, 7220, 13204, 14440, 16505, 26408, 33010, 62719, 66020, 125438, 132040, 250876, 313595, 501752, 627190, 1191661, 1254380, 2383322, 2508760, 4766644, 5958305, 9533288, 11916610, 23833220, 47666440]

約数ペア:

[(1, 47666440), (2, 23833220), (4, 11916610), (5, 9533288), (8, 5958305), (10, 4766644), (19, 2508760), (20, 2383322), (38, 1254380), (40, 1191661), (76, 627190), (95, 501752), (152, 313595), (190, 250876), (361, 132040), (380, 125438), (722, 66020), (760, 62719), (1444, 33010), (1805, 26408), (2888, 16505), (3301, 14440), (3610, 13204), (6602, 7220)]