12909889600

素因数分解:

$2^6\times 5^2\times {\mathrm{8068681}}^1$

素因数の和:8068703

約数の個数: 42

約数和(自身を含む): 31766401034

約数和(自身を除く): 18856511434

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 8068681, 16137362, 32274724, 40343405, 64549448, 80686810, 129098896, 161373620, 201717025, 258197792, 322747240, 403434050, 516395584, 645494480, 806868100, 1290988960, 1613736200, 2581977920, 3227472400, 6454944800, 12909889600]

約数ペア:

[(1, 12909889600), (2, 6454944800), (4, 3227472400), (5, 2581977920), (8, 1613736200), (10, 1290988960), (16, 806868100), (20, 645494480), (25, 516395584), (32, 403434050), (40, 322747240), (50, 258197792), (64, 201717025), (80, 161373620), (100, 129098896), (160, 80686810), (200, 64549448), (320, 40343405), (400, 32274724), (800, 16137362), (1600, 8068681)]