11128120

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:224

約数の個数: 64

約数和(自身を含む): 26320320

約数和(自身を除く): 15192200

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 73, 74, 103, 146, 148, 185, 206, 292, 296, 365, 370, 412, 515, 584, 730, 740, 824, 1030, 1460, 1480, 2060, 2701, 2920, 3811, 4120, 5402, 7519, 7622, 10804, 13505, 15038, 15244, 19055, 21608, 27010, 30076, 30488, 37595, 38110, 54020, 60152, 75190, 76220, 108040, 150380, 152440, 278203, 300760, 556406, 1112812, 1391015, 2225624, 2782030, 5564060, 11128120]

約数ペア:

[(1, 11128120), (2, 5564060), (4, 2782030), (5, 2225624), (8, 1391015), (10, 1112812), (20, 556406), (37, 300760), (40, 278203), (73, 152440), (74, 150380), (103, 108040), (146, 76220), (148, 75190), (185, 60152), (206, 54020), (292, 38110), (296, 37595), (365, 30488), (370, 30076), (412, 27010), (515, 21608), (584, 19055), (730, 15244), (740, 15038), (824, 13505), (1030, 10804), (1460, 7622), (1480, 7519), (2060, 5402), (2701, 4120), (2920, 3811)]