1204400

素因数分解:

$2^4\times 5^2\times {\mathrm{3011}}^1$

素因数の和:3029

約数の個数: 30

約数和(自身を含む): 2894532

約数和(自身を除く): 1690132

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 3011, 6022, 12044, 15055, 24088, 30110, 48176, 60220, 75275, 120440, 150550, 240880, 301100, 602200, 1204400]

約数ペア:

[(1, 1204400), (2, 602200), (4, 301100), (5, 240880), (8, 150550), (10, 120440), (16, 75275), (20, 60220), (25, 48176), (40, 30110), (50, 24088), (80, 15055), (100, 12044), (200, 6022), (400, 3011)]