8682560

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{631}}^1$

素因数の和:691

約数の個数: 56

約数和(自身を含む): 21189696

約数和(自身を除く): 12507136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 320, 344, 430, 631, 688, 860, 1262, 1376, 1720, 2524, 2752, 3155, 3440, 5048, 6310, 6880, 10096, 12620, 13760, 20192, 25240, 27133, 40384, 50480, 54266, 100960, 108532, 135665, 201920, 217064, 271330, 434128, 542660, 868256, 1085320, 1736512, 2170640, 4341280, 8682560]

約数ペア:

[(1, 8682560), (2, 4341280), (4, 2170640), (5, 1736512), (8, 1085320), (10, 868256), (16, 542660), (20, 434128), (32, 271330), (40, 217064), (43, 201920), (64, 135665), (80, 108532), (86, 100960), (160, 54266), (172, 50480), (215, 40384), (320, 27133), (344, 25240), (430, 20192), (631, 13760), (688, 12620), (860, 10096), (1262, 6880), (1376, 6310), (1720, 5048), (2524, 3440), (2752, 3155)]