12618560

素因数分解:

$2^6\times 5^1\times {\mathrm{47}}^1\times {\mathrm{839}}^1$

素因数の和:903

約数の個数: 56

約数和(自身を含む): 30723840

約数和(自身を除く): 18105280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 160, 188, 235, 320, 376, 470, 752, 839, 940, 1504, 1678, 1880, 3008, 3356, 3760, 4195, 6712, 7520, 8390, 13424, 15040, 16780, 26848, 33560, 39433, 53696, 67120, 78866, 134240, 157732, 197165, 268480, 315464, 394330, 630928, 788660, 1261856, 1577320, 2523712, 3154640, 6309280, 12618560]

約数ペア:

[(1, 12618560), (2, 6309280), (4, 3154640), (5, 2523712), (8, 1577320), (10, 1261856), (16, 788660), (20, 630928), (32, 394330), (40, 315464), (47, 268480), (64, 197165), (80, 157732), (94, 134240), (160, 78866), (188, 67120), (235, 53696), (320, 39433), (376, 33560), (470, 26848), (752, 16780), (839, 15040), (940, 13424), (1504, 8390), (1678, 7520), (1880, 6712), (3008, 4195), (3356, 3760)]