4974400

素因数分解:

$2^6\times 5^2\times {\mathrm{3109}}^1$

素因数の和:3131

約数の個数: 42

約数和(自身を含む): 12244070

約数和(自身を除く): 7269670

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 3109, 6218, 12436, 15545, 24872, 31090, 49744, 62180, 77725, 99488, 124360, 155450, 198976, 248720, 310900, 497440, 621800, 994880, 1243600, 2487200, 4974400]

約数ペア:

[(1, 4974400), (2, 2487200), (4, 1243600), (5, 994880), (8, 621800), (10, 497440), (16, 310900), (20, 248720), (25, 198976), (32, 155450), (40, 124360), (50, 99488), (64, 77725), (80, 62180), (100, 49744), (160, 31090), (200, 24872), (320, 15545), (400, 12436), (800, 6218), (1600, 3109)]