4306280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9787}}^1$

素因数の和:9809

約数の個数: 32

約数和(自身を含む): 10571040

約数和(自身を除く): 6264760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 9787, 19574, 39148, 48935, 78296, 97870, 107657, 195740, 215314, 391480, 430628, 538285, 861256, 1076570, 2153140, 4306280]

約数ペア:

[(1, 4306280), (2, 2153140), (4, 1076570), (5, 861256), (8, 538285), (10, 430628), (11, 391480), (20, 215314), (22, 195740), (40, 107657), (44, 97870), (55, 78296), (88, 48935), (110, 39148), (220, 19574), (440, 9787)]