1656160

素因数分解:

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

素因数の和:967

約数の個数: 48

約数和(自身を含む): 4272912

約数和(自身を除く): 2616752

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 941, 1760, 1882, 3764, 4705, 7528, 9410, 10351, 15056, 18820, 20702, 30112, 37640, 41404, 51755, 75280, 82808, 103510, 150560, 165616, 207020, 331232, 414040, 828080, 1656160]

約数ペア:

[(1, 1656160), (2, 828080), (4, 414040), (5, 331232), (8, 207020), (10, 165616), (11, 150560), (16, 103510), (20, 82808), (22, 75280), (32, 51755), (40, 41404), (44, 37640), (55, 30112), (80, 20702), (88, 18820), (110, 15056), (160, 10351), (176, 9410), (220, 7528), (352, 4705), (440, 3764), (880, 1882), (941, 1760)]