22307780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101399}}^1$

素因数の和:101419

約数の個数: 24

約数和(自身を含む): 51105600

約数和(自身を除く): 28797820

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 101399, 202798, 405596, 506995, 1013990, 1115389, 2027980, 2230778, 4461556, 5576945, 11153890, 22307780]

約数ペア:

[(1, 22307780), (2, 11153890), (4, 5576945), (5, 4461556), (10, 2230778), (11, 2027980), (20, 1115389), (22, 1013990), (44, 506995), (55, 405596), (110, 202798), (220, 101399)]