826290880

素因数分解:

$2^6\times 5^1\times {\mathrm{2582159}}^1$

素因数の和:2582176

約数の個数: 28

約数和(自身を含む): 1967605920

約数和(自身を除く): 1141315040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 2582159, 5164318, 10328636, 12910795, 20657272, 25821590, 41314544, 51643180, 82629088, 103286360, 165258176, 206572720, 413145440, 826290880]

約数ペア:

[(1, 826290880), (2, 413145440), (4, 206572720), (5, 165258176), (8, 103286360), (10, 82629088), (16, 51643180), (20, 41314544), (32, 25821590), (40, 20657272), (64, 12910795), (80, 10328636), (160, 5164318), (320, 2582159)]