40347168

素因数分解:

$2^5\times 3^1\times {\mathrm{37}}^2\times {\mathrm{307}}^1$

素因数の和:394

約数の個数: 72

約数和(自身を含む): 109205712

約数和(自身を除く): 68858544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 74, 96, 111, 148, 222, 296, 307, 444, 592, 614, 888, 921, 1184, 1228, 1369, 1776, 1842, 2456, 2738, 3552, 3684, 4107, 4912, 5476, 7368, 8214, 9824, 10952, 11359, 14736, 16428, 21904, 22718, 29472, 32856, 34077, 43808, 45436, 65712, 68154, 90872, 131424, 136308, 181744, 272616, 363488, 420283, 545232, 840566, 1090464, 1260849, 1681132, 2521698, 3362264, 5043396, 6724528, 10086792, 13449056, 20173584, 40347168]

約数ペア:

[(1, 40347168), (2, 20173584), (3, 13449056), (4, 10086792), (6, 6724528), (8, 5043396), (12, 3362264), (16, 2521698), (24, 1681132), (32, 1260849), (37, 1090464), (48, 840566), (74, 545232), (96, 420283), (111, 363488), (148, 272616), (222, 181744), (296, 136308), (307, 131424), (444, 90872), (592, 68154), (614, 65712), (888, 45436), (921, 43808), (1184, 34077), (1228, 32856), (1369, 29472), (1776, 22718), (1842, 21904), (2456, 16428), (2738, 14736), (3552, 11359), (3684, 10952), (4107, 9824), (4912, 8214), (5476, 7368)]