47734720

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:290

約数の個数: 112

約数和(自身を含む): 126406656

約数和(自身を除く): 78671936

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 71, 80, 88, 110, 142, 160, 176, 191, 220, 284, 320, 352, 355, 382, 440, 568, 704, 710, 764, 781, 880, 955, 1136, 1420, 1528, 1562, 1760, 1910, 2101, 2272, 2840, 3056, 3124, 3520, 3820, 3905, 4202, 4544, 5680, 6112, 6248, 7640, 7810, 8404, 10505, 11360, 12224, 12496, 13561, 15280, 15620, 16808, 21010, 22720, 24992, 27122, 30560, 31240, 33616, 42020, 49984, 54244, 61120, 62480, 67232, 67805, 84040, 108488, 124960, 134464, 135610, 149171, 168080, 216976, 249920, 271220, 298342, 336160, 433952, 542440, 596684, 672320, 745855, 867904, 1084880, 1193368, 1491710, 2169760, 2386736, 2983420, 4339520, 4773472, 5966840, 9546944, 11933680, 23867360, 47734720]

約数ペア:

[(1, 47734720), (2, 23867360), (4, 11933680), (5, 9546944), (8, 5966840), (10, 4773472), (11, 4339520), (16, 2983420), (20, 2386736), (22, 2169760), (32, 1491710), (40, 1193368), (44, 1084880), (55, 867904), (64, 745855), (71, 672320), (80, 596684), (88, 542440), (110, 433952), (142, 336160), (160, 298342), (176, 271220), (191, 249920), (220, 216976), (284, 168080), (320, 149171), (352, 135610), (355, 134464), (382, 124960), (440, 108488), (568, 84040), (704, 67805), (710, 67232), (764, 62480), (781, 61120), (880, 54244), (955, 49984), (1136, 42020), (1420, 33616), (1528, 31240), (1562, 30560), (1760, 27122), (1910, 24992), (2101, 22720), (2272, 21010), (2840, 16808), (3056, 15620), (3124, 15280), (3520, 13561), (3820, 12496), (3905, 12224), (4202, 11360), (4544, 10505), (5680, 8404), (6112, 7810), (6248, 7640)]