33951280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{941}}^1$

素因数の和:1006

約数の個数: 80

約数和(自身を含む): 88306848

約数和(自身を除く): 54355568

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 41, 44, 55, 80, 82, 88, 110, 164, 176, 205, 220, 328, 410, 440, 451, 656, 820, 880, 902, 941, 1640, 1804, 1882, 2255, 3280, 3608, 3764, 4510, 4705, 7216, 7528, 9020, 9410, 10351, 15056, 18040, 18820, 20702, 36080, 37640, 38581, 41404, 51755, 75280, 77162, 82808, 103510, 154324, 165616, 192905, 207020, 308648, 385810, 414040, 424391, 617296, 771620, 828080, 848782, 1543240, 1697564, 2121955, 3086480, 3395128, 4243910, 6790256, 8487820, 16975640, 33951280]

約数ペア:

[(1, 33951280), (2, 16975640), (4, 8487820), (5, 6790256), (8, 4243910), (10, 3395128), (11, 3086480), (16, 2121955), (20, 1697564), (22, 1543240), (40, 848782), (41, 828080), (44, 771620), (55, 617296), (80, 424391), (82, 414040), (88, 385810), (110, 308648), (164, 207020), (176, 192905), (205, 165616), (220, 154324), (328, 103510), (410, 82808), (440, 77162), (451, 75280), (656, 51755), (820, 41404), (880, 38581), (902, 37640), (941, 36080), (1640, 20702), (1804, 18820), (1882, 18040), (2255, 15056), (3280, 10351), (3608, 9410), (3764, 9020), (4510, 7528), (4705, 7216)]