2885200

素因数分解:

$2^4\times 5^2\times {\mathrm{7213}}^1$

素因数の和:7231

約数の個数: 30

約数和(自身を含む): 6932654

約数和(自身を除く): 4047454

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 7213, 14426, 28852, 36065, 57704, 72130, 115408, 144260, 180325, 288520, 360650, 577040, 721300, 1442600, 2885200]

約数ペア:

[(1, 2885200), (2, 1442600), (4, 721300), (5, 577040), (8, 360650), (10, 288520), (16, 180325), (20, 144260), (25, 115408), (40, 72130), (50, 57704), (80, 36065), (100, 28852), (200, 14426), (400, 7213)]