13340480

素因数分解:

$2^6\times 5^1\times {\mathrm{47}}^1\times {\mathrm{887}}^1$

素因数の和:951

約数の個数: 56

約数和(自身を含む): 32479488

約数和(自身を除く): 19139008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 160, 188, 235, 320, 376, 470, 752, 887, 940, 1504, 1774, 1880, 3008, 3548, 3760, 4435, 7096, 7520, 8870, 14192, 15040, 17740, 28384, 35480, 41689, 56768, 70960, 83378, 141920, 166756, 208445, 283840, 333512, 416890, 667024, 833780, 1334048, 1667560, 2668096, 3335120, 6670240, 13340480]

約数ペア:

[(1, 13340480), (2, 6670240), (4, 3335120), (5, 2668096), (8, 1667560), (10, 1334048), (16, 833780), (20, 667024), (32, 416890), (40, 333512), (47, 283840), (64, 208445), (80, 166756), (94, 141920), (160, 83378), (188, 70960), (235, 56768), (320, 41689), (376, 35480), (470, 28384), (752, 17740), (887, 15040), (940, 14192), (1504, 8870), (1774, 7520), (1880, 7096), (3008, 4435), (3548, 3760)]