9948800

素因数分解:

$2^7\times 5^2\times {\mathrm{3109}}^1$

素因数の和:3133

約数の個数: 48

約数和(自身を含む): 24584550

約数和(自身を除く): 14635750

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 640, 800, 1600, 3109, 3200, 6218, 12436, 15545, 24872, 31090, 49744, 62180, 77725, 99488, 124360, 155450, 198976, 248720, 310900, 397952, 497440, 621800, 994880, 1243600, 1989760, 2487200, 4974400, 9948800]

約数ペア:

[(1, 9948800), (2, 4974400), (4, 2487200), (5, 1989760), (8, 1243600), (10, 994880), (16, 621800), (20, 497440), (25, 397952), (32, 310900), (40, 248720), (50, 198976), (64, 155450), (80, 124360), (100, 99488), (128, 77725), (160, 62180), (200, 49744), (320, 31090), (400, 24872), (640, 15545), (800, 12436), (1600, 6218), (3109, 3200)]