2012136080

素因数分解:

$2^4\times 5^1\times {\mathrm{1459}}^1\times {\mathrm{17239}}^1$

素因数の和:18711

約数の個数: 40

約数和(自身を含む): 4681694400

約数和(自身を除く): 2669558320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1459, 2918, 5836, 7295, 11672, 14590, 17239, 23344, 29180, 34478, 58360, 68956, 86195, 116720, 137912, 172390, 275824, 344780, 689560, 1379120, 25151701, 50303402, 100606804, 125758505, 201213608, 251517010, 402427216, 503034020, 1006068040, 2012136080]

約数ペア:

[(1, 2012136080), (2, 1006068040), (4, 503034020), (5, 402427216), (8, 251517010), (10, 201213608), (16, 125758505), (20, 100606804), (40, 50303402), (80, 25151701), (1459, 1379120), (2918, 689560), (5836, 344780), (7295, 275824), (11672, 172390), (14590, 137912), (17239, 116720), (23344, 86195), (29180, 68956), (34478, 58360)]