13858720

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2341}}^1$

素因数の和:2393

約数の個数: 48

約数和(自身を含む): 33640488

約数和(自身を除く): 19781768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2341, 2960, 4682, 5920, 9364, 11705, 18728, 23410, 37456, 46820, 74912, 86617, 93640, 173234, 187280, 346468, 374560, 433085, 692936, 866170, 1385872, 1732340, 2771744, 3464680, 6929360, 13858720]

約数ペア:

[(1, 13858720), (2, 6929360), (4, 3464680), (5, 2771744), (8, 1732340), (10, 1385872), (16, 866170), (20, 692936), (32, 433085), (37, 374560), (40, 346468), (74, 187280), (80, 173234), (148, 93640), (160, 86617), (185, 74912), (296, 46820), (370, 37456), (592, 23410), (740, 18728), (1184, 11705), (1480, 9364), (2341, 5920), (2960, 4682)]