26160520

素因数分解:

$2^3\times 5^1\times {\mathrm{283}}^1\times {\mathrm{2311}}^1$

素因数の和:2605

約数の個数: 32

約数和(自身を含む): 59094720

約数和(自身を除く): 32934200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 283, 566, 1132, 1415, 2264, 2311, 2830, 4622, 5660, 9244, 11320, 11555, 18488, 23110, 46220, 92440, 654013, 1308026, 2616052, 3270065, 5232104, 6540130, 13080260, 26160520]

約数ペア:

[(1, 26160520), (2, 13080260), (4, 6540130), (5, 5232104), (8, 3270065), (10, 2616052), (20, 1308026), (40, 654013), (283, 92440), (566, 46220), (1132, 23110), (1415, 18488), (2264, 11555), (2311, 11320), (2830, 9244), (4622, 5660)]