22194260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1277}}^1$

素因数の和:1376

約数の個数: 48

約数和(自身を含む): 51528960

約数和(自身を除く): 29334700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 79, 110, 158, 220, 316, 395, 790, 869, 1277, 1580, 1738, 2554, 3476, 4345, 5108, 6385, 8690, 12770, 14047, 17380, 25540, 28094, 56188, 70235, 100883, 140470, 201766, 280940, 403532, 504415, 1008830, 1109713, 2017660, 2219426, 4438852, 5548565, 11097130, 22194260]

約数ペア:

[(1, 22194260), (2, 11097130), (4, 5548565), (5, 4438852), (10, 2219426), (11, 2017660), (20, 1109713), (22, 1008830), (44, 504415), (55, 403532), (79, 280940), (110, 201766), (158, 140470), (220, 100883), (316, 70235), (395, 56188), (790, 28094), (869, 25540), (1277, 17380), (1580, 14047), (1738, 12770), (2554, 8690), (3476, 6385), (4345, 5108)]