22018931440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2274683}}^1$

素因数の和:2274718

約数の個数: 60

約数和(自身を含む): 56271132792

約数和(自身を除く): 34252201352

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 880, 968, 1210, 1936, 2420, 4840, 9680, 2274683, 4549366, 9098732, 11373415, 18197464, 22746830, 25021513, 36394928, 45493660, 50043026, 90987320, 100086052, 125107565, 181974640, 200172104, 250215130, 275236643, 400344208, 500430260, 550473286, 1000860520, 1100946572, 1376183215, 2001721040, 2201893144, 2752366430, 4403786288, 5504732860, 11009465720, 22018931440]

約数ペア:

[(1, 22018931440), (2, 11009465720), (4, 5504732860), (5, 4403786288), (8, 2752366430), (10, 2201893144), (11, 2001721040), (16, 1376183215), (20, 1100946572), (22, 1000860520), (40, 550473286), (44, 500430260), (55, 400344208), (80, 275236643), (88, 250215130), (110, 200172104), (121, 181974640), (176, 125107565), (220, 100086052), (242, 90987320), (440, 50043026), (484, 45493660), (605, 36394928), (880, 25021513), (968, 22746830), (1210, 18197464), (1936, 11373415), (2420, 9098732), (4840, 4549366), (9680, 2274683)]