38507280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{22921}}^1$

素因数の和:22944

約数の個数: 80

約数和(自身を含む): 136431744

約数和(自身を除く): 97924464

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 22921, 45842, 68763, 91684, 114605, 137526, 160447, 183368, 229210, 275052, 320894, 343815, 366736, 458420, 481341, 550104, 641788, 687630, 802235, 916840, 962682, 1100208, 1283576, 1375260, 1604470, 1833680, 1925364, 2406705, 2567152, 2750520, 3208940, 3850728, 4813410, 5501040, 6417880, 7701456, 9626820, 12835760, 19253640, 38507280]

約数ペア:

[(1, 38507280), (2, 19253640), (3, 12835760), (4, 9626820), (5, 7701456), (6, 6417880), (7, 5501040), (8, 4813410), (10, 3850728), (12, 3208940), (14, 2750520), (15, 2567152), (16, 2406705), (20, 1925364), (21, 1833680), (24, 1604470), (28, 1375260), (30, 1283576), (35, 1100208), (40, 962682), (42, 916840), (48, 802235), (56, 687630), (60, 641788), (70, 550104), (80, 481341), (84, 458420), (105, 366736), (112, 343815), (120, 320894), (140, 275052), (168, 229210), (210, 183368), (240, 160447), (280, 137526), (336, 114605), (420, 91684), (560, 68763), (840, 45842), (1680, 22921)]