8580140440

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{601}}^1\times {\mathrm{5851}}^1$

素因数の和:6524

約数の個数: 64

約数和(自身を含む): 19657804320

約数和(自身を除く): 11077663880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 601, 610, 1202, 1220, 2404, 2440, 3005, 4808, 5851, 6010, 11702, 12020, 23404, 24040, 29255, 36661, 46808, 58510, 73322, 117020, 146644, 183305, 234040, 293288, 356911, 366610, 713822, 733220, 1427644, 1466440, 1784555, 2855288, 3516451, 3569110, 7032902, 7138220, 14065804, 14276440, 17582255, 28131608, 35164510, 70329020, 140658040, 214503511, 429007022, 858014044, 1072517555, 1716028088, 2145035110, 4290070220, 8580140440]

約数ペア:

[(1, 8580140440), (2, 4290070220), (4, 2145035110), (5, 1716028088), (8, 1072517555), (10, 858014044), (20, 429007022), (40, 214503511), (61, 140658040), (122, 70329020), (244, 35164510), (305, 28131608), (488, 17582255), (601, 14276440), (610, 14065804), (1202, 7138220), (1220, 7032902), (2404, 3569110), (2440, 3516451), (3005, 2855288), (4808, 1784555), (5851, 1466440), (6010, 1427644), (11702, 733220), (12020, 713822), (23404, 366610), (24040, 356911), (29255, 293288), (36661, 234040), (46808, 183305), (58510, 146644), (73322, 117020)]