121088440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{275201}}^1$

素因数の和:275223

約数の個数: 32

約数和(自身を含む): 297218160

約数和(自身を除く): 176129720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 275201, 550402, 1100804, 1376005, 2201608, 2752010, 3027211, 5504020, 6054422, 11008040, 12108844, 15136055, 24217688, 30272110, 60544220, 121088440]

約数ペア:

[(1, 121088440), (2, 60544220), (4, 30272110), (5, 24217688), (8, 15136055), (10, 12108844), (11, 11008040), (20, 6054422), (22, 5504020), (40, 3027211), (44, 2752010), (55, 2201608), (88, 1376005), (110, 1100804), (220, 550402), (440, 275201)]