27248540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{587}}^1$

素因数の和:818

約数の個数: 48

約数和(自身を含む): 62826624

約数和(自身を除く): 35578084

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 211, 220, 422, 587, 844, 1055, 1174, 2110, 2321, 2348, 2935, 4220, 4642, 5870, 6457, 9284, 11605, 11740, 12914, 23210, 25828, 32285, 46420, 64570, 123857, 129140, 247714, 495428, 619285, 1238570, 1362427, 2477140, 2724854, 5449708, 6812135, 13624270, 27248540]

約数ペア:

[(1, 27248540), (2, 13624270), (4, 6812135), (5, 5449708), (10, 2724854), (11, 2477140), (20, 1362427), (22, 1238570), (44, 619285), (55, 495428), (110, 247714), (211, 129140), (220, 123857), (422, 64570), (587, 46420), (844, 32285), (1055, 25828), (1174, 23210), (2110, 12914), (2321, 11740), (2348, 11605), (2935, 9284), (4220, 6457), (4642, 5870)]