42045830

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1\times {\mathrm{353}}^1$

素因数の和:680

約数の個数: 32

約数和(自身を含む): 77942304

約数和(自身を除く): 35896474

約数列:

[1, 2, 5, 10, 43, 86, 215, 277, 353, 430, 554, 706, 1385, 1765, 2770, 3530, 11911, 15179, 23822, 30358, 59555, 75895, 97781, 119110, 151790, 195562, 488905, 977810, 4204583, 8409166, 21022915, 42045830]

約数ペア:

[(1, 42045830), (2, 21022915), (5, 8409166), (10, 4204583), (43, 977810), (86, 488905), (215, 195562), (277, 151790), (353, 119110), (430, 97781), (554, 75895), (706, 59555), (1385, 30358), (1765, 23822), (2770, 15179), (3530, 11911)]