8852920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1$

素因数の和:352

約数の個数: 64

約数和(自身を含む): 21617280

約数和(自身を除く): 12764360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 47, 68, 85, 94, 136, 170, 188, 235, 277, 340, 376, 470, 554, 680, 799, 940, 1108, 1385, 1598, 1880, 2216, 2770, 3196, 3995, 4709, 5540, 6392, 7990, 9418, 11080, 13019, 15980, 18836, 23545, 26038, 31960, 37672, 47090, 52076, 65095, 94180, 104152, 130190, 188360, 221323, 260380, 442646, 520760, 885292, 1106615, 1770584, 2213230, 4426460, 8852920]

約数ペア:

[(1, 8852920), (2, 4426460), (4, 2213230), (5, 1770584), (8, 1106615), (10, 885292), (17, 520760), (20, 442646), (34, 260380), (40, 221323), (47, 188360), (68, 130190), (85, 104152), (94, 94180), (136, 65095), (170, 52076), (188, 47090), (235, 37672), (277, 31960), (340, 26038), (376, 23545), (470, 18836), (554, 15980), (680, 13019), (799, 11080), (940, 9418), (1108, 7990), (1385, 6392), (1598, 5540), (1880, 4709), (2216, 3995), (2770, 3196)]