26170880

素因数分解:

$2^9\times 5^1\times {\mathrm{10223}}^1$

素因数の和:10246

約数の個数: 40

約数和(自身を含む): 62754912

約数和(自身を除く): 36584032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 10223, 20446, 40892, 51115, 81784, 102230, 163568, 204460, 327136, 408920, 654272, 817840, 1308544, 1635680, 2617088, 3271360, 5234176, 6542720, 13085440, 26170880]

約数ペア:

[(1, 26170880), (2, 13085440), (4, 6542720), (5, 5234176), (8, 3271360), (10, 2617088), (16, 1635680), (20, 1308544), (32, 817840), (40, 654272), (64, 408920), (80, 327136), (128, 204460), (160, 163568), (256, 102230), (320, 81784), (512, 51115), (640, 40892), (1280, 20446), (2560, 10223)]