37537420

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 81053280

約数和(自身を除く): 43515860

約数列:

[1, 2, 4, 5, 10, 20, 67, 109, 134, 218, 257, 268, 335, 436, 514, 545, 670, 1028, 1090, 1285, 1340, 2180, 2570, 5140, 7303, 14606, 17219, 28013, 29212, 34438, 36515, 56026, 68876, 73030, 86095, 112052, 140065, 146060, 172190, 280130, 344380, 560260, 1876871, 3753742, 7507484, 9384355, 18768710, 37537420]

約数ペア:

[(1, 37537420), (2, 18768710), (4, 9384355), (5, 7507484), (10, 3753742), (20, 1876871), (67, 560260), (109, 344380), (134, 280130), (218, 172190), (257, 146060), (268, 140065), (335, 112052), (436, 86095), (514, 73030), (545, 68876), (670, 56026), (1028, 36515), (1090, 34438), (1285, 29212), (1340, 28013), (2180, 17219), (2570, 14606), (5140, 7303)]