29628080

素因数分解:

$2^4\times 5^1\times {\mathrm{179}}^1\times {\mathrm{2069}}^1$

素因数の和:2261

約数の個数: 40

約数和(自身を含む): 69303600

約数和(自身を除く): 39675520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 179, 358, 716, 895, 1432, 1790, 2069, 2864, 3580, 4138, 7160, 8276, 10345, 14320, 16552, 20690, 33104, 41380, 82760, 165520, 370351, 740702, 1481404, 1851755, 2962808, 3703510, 5925616, 7407020, 14814040, 29628080]

約数ペア:

[(1, 29628080), (2, 14814040), (4, 7407020), (5, 5925616), (8, 3703510), (10, 2962808), (16, 1851755), (20, 1481404), (40, 740702), (80, 370351), (179, 165520), (358, 82760), (716, 41380), (895, 33104), (1432, 20690), (1790, 16552), (2069, 14320), (2864, 10345), (3580, 8276), (4138, 7160)]