4420900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{4019}}^1$

素因数の和:4044

約数の個数: 36

約数和(自身を含む): 10468080

約数和(自身を除く): 6047180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 4019, 8038, 16076, 20095, 40190, 44209, 80380, 88418, 100475, 176836, 200950, 221045, 401900, 442090, 884180, 1105225, 2210450, 4420900]

約数ペア:

[(1, 4420900), (2, 2210450), (4, 1105225), (5, 884180), (10, 442090), (11, 401900), (20, 221045), (22, 200950), (25, 176836), (44, 100475), (50, 88418), (55, 80380), (100, 44209), (110, 40190), (220, 20095), (275, 16076), (550, 8038), (1100, 4019)]