41818040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{941}}^1$

素因数の和:1064

約数の個数: 64

約数和(自身を含む): 103770720

約数和(自身を除く): 61952680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 101, 110, 202, 220, 404, 440, 505, 808, 941, 1010, 1111, 1882, 2020, 2222, 3764, 4040, 4444, 4705, 5555, 7528, 8888, 9410, 10351, 11110, 18820, 20702, 22220, 37640, 41404, 44440, 51755, 82808, 95041, 103510, 190082, 207020, 380164, 414040, 475205, 760328, 950410, 1045451, 1900820, 2090902, 3801640, 4181804, 5227255, 8363608, 10454510, 20909020, 41818040]

約数ペア:

[(1, 41818040), (2, 20909020), (4, 10454510), (5, 8363608), (8, 5227255), (10, 4181804), (11, 3801640), (20, 2090902), (22, 1900820), (40, 1045451), (44, 950410), (55, 760328), (88, 475205), (101, 414040), (110, 380164), (202, 207020), (220, 190082), (404, 103510), (440, 95041), (505, 82808), (808, 51755), (941, 44440), (1010, 41404), (1111, 37640), (1882, 22220), (2020, 20702), (2222, 18820), (3764, 11110), (4040, 10351), (4444, 9410), (4705, 8888), (5555, 7528)]