38342364260

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{486949}}^1$

素因数の和:487116

約数の個数: 48

約数和(自身を含む): 83770982400

約数和(自身を除く): 45428618140

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 127, 155, 254, 310, 508, 620, 635, 1270, 2540, 3937, 7874, 15748, 19685, 39370, 78740, 486949, 973898, 1947796, 2434745, 4869490, 9738980, 15095419, 30190838, 60381676, 61842523, 75477095, 123685046, 150954190, 247370092, 301908380, 309212615, 618425230, 1236850460, 1917118213, 3834236426, 7668472852, 9585591065, 19171182130, 38342364260]

約数ペア:

[(1, 38342364260), (2, 19171182130), (4, 9585591065), (5, 7668472852), (10, 3834236426), (20, 1917118213), (31, 1236850460), (62, 618425230), (124, 309212615), (127, 301908380), (155, 247370092), (254, 150954190), (310, 123685046), (508, 75477095), (620, 61842523), (635, 60381676), (1270, 30190838), (2540, 15095419), (3937, 9738980), (7874, 4869490), (15748, 2434745), (19685, 1947796), (39370, 973898), (78740, 486949)]