4254400

素因数分解:

$2^6\times 5^2\times {\mathrm{2659}}^1$

素因数の和:2681

約数の個数: 42

約数和(自身を含む): 10472420

約数和(自身を除く): 6218020

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 2659, 5318, 10636, 13295, 21272, 26590, 42544, 53180, 66475, 85088, 106360, 132950, 170176, 212720, 265900, 425440, 531800, 850880, 1063600, 2127200, 4254400]

約数ペア:

[(1, 4254400), (2, 2127200), (4, 1063600), (5, 850880), (8, 531800), (10, 425440), (16, 265900), (20, 212720), (25, 170176), (32, 132950), (40, 106360), (50, 85088), (64, 66475), (80, 53180), (100, 42544), (160, 26590), (200, 21272), (320, 13295), (400, 10636), (800, 5318), (1600, 2659)]