52002680

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:396

約数の個数: 64

約数和(自身を含む): 120960000

約数和(自身を除く): 68957320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 139, 188, 199, 235, 278, 376, 398, 470, 556, 695, 796, 940, 995, 1112, 1390, 1592, 1880, 1990, 2780, 3980, 5560, 6533, 7960, 9353, 13066, 18706, 26132, 27661, 32665, 37412, 46765, 52264, 55322, 65330, 74824, 93530, 110644, 130660, 138305, 187060, 221288, 261320, 276610, 374120, 553220, 1106440, 1300067, 2600134, 5200268, 6500335, 10400536, 13000670, 26001340, 52002680]

約数ペア:

[(1, 52002680), (2, 26001340), (4, 13000670), (5, 10400536), (8, 6500335), (10, 5200268), (20, 2600134), (40, 1300067), (47, 1106440), (94, 553220), (139, 374120), (188, 276610), (199, 261320), (235, 221288), (278, 187060), (376, 138305), (398, 130660), (470, 110644), (556, 93530), (695, 74824), (796, 65330), (940, 55322), (995, 52264), (1112, 46765), (1390, 37412), (1592, 32665), (1880, 27661), (1990, 26132), (2780, 18706), (3980, 13066), (5560, 9353), (6533, 7960)]