136334680

素因数分解:

$2^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{12577}}^1$

素因数の和:12859

約数の個数: 32

約数和(自身を含む): 307909440

約数和(自身を除く): 171574760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 271, 542, 1084, 1355, 2168, 2710, 5420, 10840, 12577, 25154, 50308, 62885, 100616, 125770, 251540, 503080, 3408367, 6816734, 13633468, 17041835, 27266936, 34083670, 68167340, 136334680]

約数ペア:

[(1, 136334680), (2, 68167340), (4, 34083670), (5, 27266936), (8, 17041835), (10, 13633468), (20, 6816734), (40, 3408367), (271, 503080), (542, 251540), (1084, 125770), (1355, 100616), (2168, 62885), (2710, 50308), (5420, 25154), (10840, 12577)]