13668872240

素因数分解:

$2^4\times 5^1\times {\mathrm{6263}}^1\times {\mathrm{27281}}^1$

素因数の和:33557

約数の個数: 40

約数和(自身を含む): 31786367328

約数和(自身を除く): 18117495088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 6263, 12526, 25052, 27281, 31315, 50104, 54562, 62630, 100208, 109124, 125260, 136405, 218248, 250520, 272810, 436496, 501040, 545620, 1091240, 2182480, 170860903, 341721806, 683443612, 854304515, 1366887224, 1708609030, 2733774448, 3417218060, 6834436120, 13668872240]

約数ペア:

[(1, 13668872240), (2, 6834436120), (4, 3417218060), (5, 2733774448), (8, 1708609030), (10, 1366887224), (16, 854304515), (20, 683443612), (40, 341721806), (80, 170860903), (6263, 2182480), (12526, 1091240), (25052, 545620), (27281, 501040), (31315, 436496), (50104, 272810), (54562, 250520), (62630, 218248), (100208, 136405), (109124, 125260)]