8099480

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1$

素因数の和:348

約数の個数: 64

約数和(自身を含む): 19815840

約数和(自身を除く): 11716360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 43, 68, 85, 86, 136, 170, 172, 215, 277, 340, 344, 430, 554, 680, 731, 860, 1108, 1385, 1462, 1720, 2216, 2770, 2924, 3655, 4709, 5540, 5848, 7310, 9418, 11080, 11911, 14620, 18836, 23545, 23822, 29240, 37672, 47090, 47644, 59555, 94180, 95288, 119110, 188360, 202487, 238220, 404974, 476440, 809948, 1012435, 1619896, 2024870, 4049740, 8099480]

約数ペア:

[(1, 8099480), (2, 4049740), (4, 2024870), (5, 1619896), (8, 1012435), (10, 809948), (17, 476440), (20, 404974), (34, 238220), (40, 202487), (43, 188360), (68, 119110), (85, 95288), (86, 94180), (136, 59555), (170, 47644), (172, 47090), (215, 37672), (277, 29240), (340, 23822), (344, 23545), (430, 18836), (554, 14620), (680, 11911), (731, 11080), (860, 9418), (1108, 7310), (1385, 5848), (1462, 5540), (1720, 4709), (2216, 3655), (2770, 2924)]