22565180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{941}}^1$

素因数の和:1070

約数の個数: 48

約数和(自身を含む): 52224480

約数和(自身を除く): 29659300

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 109, 110, 218, 220, 436, 545, 941, 1090, 1199, 1882, 2180, 2398, 3764, 4705, 4796, 5995, 9410, 10351, 11990, 18820, 20702, 23980, 41404, 51755, 102569, 103510, 205138, 207020, 410276, 512845, 1025690, 1128259, 2051380, 2256518, 4513036, 5641295, 11282590, 22565180]

約数ペア:

[(1, 22565180), (2, 11282590), (4, 5641295), (5, 4513036), (10, 2256518), (11, 2051380), (20, 1128259), (22, 1025690), (44, 512845), (55, 410276), (109, 207020), (110, 205138), (218, 103510), (220, 102569), (436, 51755), (545, 41404), (941, 23980), (1090, 20702), (1199, 18820), (1882, 11990), (2180, 10351), (2398, 9410), (3764, 5995), (4705, 4796)]