2496800

素因数分解:

$2^5\times 5^2\times {\mathrm{3121}}^1$

素因数の和:3141

約数の個数: 36

約数和(自身を含む): 6097266

約数和(自身を除く): 3600466

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 3121, 6242, 12484, 15605, 24968, 31210, 49936, 62420, 78025, 99872, 124840, 156050, 249680, 312100, 499360, 624200, 1248400, 2496800]

約数ペア:

[(1, 2496800), (2, 1248400), (4, 624200), (5, 499360), (8, 312100), (10, 249680), (16, 156050), (20, 124840), (25, 99872), (32, 78025), (40, 62420), (50, 49936), (80, 31210), (100, 24968), (160, 15605), (200, 12484), (400, 6242), (800, 3121)]