8089280

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1487}}^1$

素因数の和:1521

約数の個数: 56

約数和(自身を含む): 20409408

約数和(自身を除く): 12320128

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 1487, 2720, 2974, 5440, 5948, 7435, 11896, 14870, 23792, 25279, 29740, 47584, 50558, 59480, 95168, 101116, 118960, 126395, 202232, 237920, 252790, 404464, 475840, 505580, 808928, 1011160, 1617856, 2022320, 4044640, 8089280]

約数ペア:

[(1, 8089280), (2, 4044640), (4, 2022320), (5, 1617856), (8, 1011160), (10, 808928), (16, 505580), (17, 475840), (20, 404464), (32, 252790), (34, 237920), (40, 202232), (64, 126395), (68, 118960), (80, 101116), (85, 95168), (136, 59480), (160, 50558), (170, 47584), (272, 29740), (320, 25279), (340, 23792), (544, 14870), (680, 11896), (1088, 7435), (1360, 5948), (1487, 5440), (2720, 2974)]