15662343920

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4165517}}^1$

素因数の和:4165577

約数の個数: 40

約数和(自身を含む): 37189744704

約数和(自身を除く): 21527400784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 4165517, 8331034, 16662068, 20827585, 33324136, 41655170, 66648272, 83310340, 166620680, 195779299, 333241360, 391558598, 783117196, 978896495, 1566234392, 1957792990, 3132468784, 3915585980, 7831171960, 15662343920]

約数ペア:

[(1, 15662343920), (2, 7831171960), (4, 3915585980), (5, 3132468784), (8, 1957792990), (10, 1566234392), (16, 978896495), (20, 783117196), (40, 391558598), (47, 333241360), (80, 195779299), (94, 166620680), (188, 83310340), (235, 66648272), (376, 41655170), (470, 33324136), (752, 20827585), (940, 16662068), (1880, 8331034), (3760, 4165517)]