91054960

素因数分解:

$2^4\times 5^1\times {\mathrm{883}}^1\times {\mathrm{1289}}^1$

素因数の和:2185

約数の個数: 40

約数和(自身を含む): 212106960

約数和(自身を除く): 121052000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 883, 1289, 1766, 2578, 3532, 4415, 5156, 6445, 7064, 8830, 10312, 12890, 14128, 17660, 20624, 25780, 35320, 51560, 70640, 103120, 1138187, 2276374, 4552748, 5690935, 9105496, 11381870, 18210992, 22763740, 45527480, 91054960]

約数ペア:

[(1, 91054960), (2, 45527480), (4, 22763740), (5, 18210992), (8, 11381870), (10, 9105496), (16, 5690935), (20, 4552748), (40, 2276374), (80, 1138187), (883, 103120), (1289, 70640), (1766, 51560), (2578, 35320), (3532, 25780), (4415, 20624), (5156, 17660), (6445, 14128), (7064, 12890), (8830, 10312)]