138492080

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{36833}}^1$

素因数の和:36893

約数の個数: 40

約数和(自身を含む): 328853952

約数和(自身を除く): 190361872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 36833, 73666, 147332, 184165, 294664, 368330, 589328, 736660, 1473320, 1731151, 2946640, 3462302, 6924604, 8655755, 13849208, 17311510, 27698416, 34623020, 69246040, 138492080]

約数ペア:

[(1, 138492080), (2, 69246040), (4, 34623020), (5, 27698416), (8, 17311510), (10, 13849208), (16, 8655755), (20, 6924604), (40, 3462302), (47, 2946640), (80, 1731151), (94, 1473320), (188, 736660), (235, 589328), (376, 368330), (470, 294664), (752, 184165), (940, 147332), (1880, 73666), (3760, 36833)]