8006560

素因数分解:

$2^5\times 5^1\times {\mathrm{163}}^1\times {\mathrm{307}}^1$

素因数の和:485

約数の個数: 48

約数和(自身を含む): 19093536

約数和(自身を除く): 11086976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 163, 307, 326, 614, 652, 815, 1228, 1304, 1535, 1630, 2456, 2608, 3070, 3260, 4912, 5216, 6140, 6520, 9824, 12280, 13040, 24560, 26080, 49120, 50041, 100082, 200164, 250205, 400328, 500410, 800656, 1000820, 1601312, 2001640, 4003280, 8006560]

約数ペア:

[(1, 8006560), (2, 4003280), (4, 2001640), (5, 1601312), (8, 1000820), (10, 800656), (16, 500410), (20, 400328), (32, 250205), (40, 200164), (80, 100082), (160, 50041), (163, 49120), (307, 26080), (326, 24560), (614, 13040), (652, 12280), (815, 9824), (1228, 6520), (1304, 6140), (1535, 5216), (1630, 4912), (2456, 3260), (2608, 3070)]