33288920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1949}}^1$

素因数の和:2028

約数の個数: 64

約数和(自身を含む): 87048000

約数和(自身を除く): 53759080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 61, 70, 122, 140, 244, 280, 305, 427, 488, 610, 854, 1220, 1708, 1949, 2135, 2440, 3416, 3898, 4270, 7796, 8540, 9745, 13643, 15592, 17080, 19490, 27286, 38980, 54572, 68215, 77960, 109144, 118889, 136430, 237778, 272860, 475556, 545720, 594445, 832223, 951112, 1188890, 1664446, 2377780, 3328892, 4161115, 4755560, 6657784, 8322230, 16644460, 33288920]

約数ペア:

[(1, 33288920), (2, 16644460), (4, 8322230), (5, 6657784), (7, 4755560), (8, 4161115), (10, 3328892), (14, 2377780), (20, 1664446), (28, 1188890), (35, 951112), (40, 832223), (56, 594445), (61, 545720), (70, 475556), (122, 272860), (140, 237778), (244, 136430), (280, 118889), (305, 109144), (427, 77960), (488, 68215), (610, 54572), (854, 38980), (1220, 27286), (1708, 19490), (1949, 17080), (2135, 15592), (2440, 13643), (3416, 9745), (3898, 8540), (4270, 7796)]