13876760

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20407}}^1$

素因数の和:20435

約数の個数: 32

約数和(自身を含む): 33060960

約数和(自身を除く): 19184200

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 20407, 40814, 81628, 102035, 163256, 204070, 346919, 408140, 693838, 816280, 1387676, 1734595, 2775352, 3469190, 6938380, 13876760]

約数ペア:

[(1, 13876760), (2, 6938380), (4, 3469190), (5, 2775352), (8, 1734595), (10, 1387676), (17, 816280), (20, 693838), (34, 408140), (40, 346919), (68, 204070), (85, 163256), (136, 102035), (170, 81628), (340, 40814), (680, 20407)]