2254400

素因数分解:

$2^6\times 5^2\times {\mathrm{1409}}^1$

素因数の和:1431

約数の個数: 42

約数和(自身を含む): 5551170

約数和(自身を除く): 3296770

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1409, 1600, 2818, 5636, 7045, 11272, 14090, 22544, 28180, 35225, 45088, 56360, 70450, 90176, 112720, 140900, 225440, 281800, 450880, 563600, 1127200, 2254400]

約数ペア:

[(1, 2254400), (2, 1127200), (4, 563600), (5, 450880), (8, 281800), (10, 225440), (16, 140900), (20, 112720), (25, 90176), (32, 70450), (40, 56360), (50, 45088), (64, 35225), (80, 28180), (100, 22544), (160, 14090), (200, 11272), (320, 7045), (400, 5636), (800, 2818), (1409, 1600)]