22256240

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:226

約数の個数: 80

約数和(自身を含む): 54395328

約数和(自身を除く): 32139088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 73, 74, 80, 103, 146, 148, 185, 206, 292, 296, 365, 370, 412, 515, 584, 592, 730, 740, 824, 1030, 1168, 1460, 1480, 1648, 2060, 2701, 2920, 2960, 3811, 4120, 5402, 5840, 7519, 7622, 8240, 10804, 13505, 15038, 15244, 19055, 21608, 27010, 30076, 30488, 37595, 38110, 43216, 54020, 60152, 60976, 75190, 76220, 108040, 120304, 150380, 152440, 216080, 278203, 300760, 304880, 556406, 601520, 1112812, 1391015, 2225624, 2782030, 4451248, 5564060, 11128120, 22256240]

約数ペア:

[(1, 22256240), (2, 11128120), (4, 5564060), (5, 4451248), (8, 2782030), (10, 2225624), (16, 1391015), (20, 1112812), (37, 601520), (40, 556406), (73, 304880), (74, 300760), (80, 278203), (103, 216080), (146, 152440), (148, 150380), (185, 120304), (206, 108040), (292, 76220), (296, 75190), (365, 60976), (370, 60152), (412, 54020), (515, 43216), (584, 38110), (592, 37595), (730, 30488), (740, 30076), (824, 27010), (1030, 21608), (1168, 19055), (1460, 15244), (1480, 15038), (1648, 13505), (2060, 10804), (2701, 8240), (2920, 7622), (2960, 7519), (3811, 5840), (4120, 5402)]