22084000

素因数分解:

$2^5\times 5^3\times {\mathrm{5521}}^1$

素因数の和:5546

約数の個数: 48

約数和(自身を含む): 54270216

約数和(自身を除く): 32186216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 5521, 11042, 22084, 27605, 44168, 55210, 88336, 110420, 138025, 176672, 220840, 276050, 441680, 552100, 690125, 883360, 1104200, 1380250, 2208400, 2760500, 4416800, 5521000, 11042000, 22084000]

約数ペア:

[(1, 22084000), (2, 11042000), (4, 5521000), (5, 4416800), (8, 2760500), (10, 2208400), (16, 1380250), (20, 1104200), (25, 883360), (32, 690125), (40, 552100), (50, 441680), (80, 276050), (100, 220840), (125, 176672), (160, 138025), (200, 110420), (250, 88336), (400, 55210), (500, 44168), (800, 27605), (1000, 22084), (2000, 11042), (4000, 5521)]