41964440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{149873}}^1$

素因数の和:149891

約数の個数: 32

約数和(自身を含む): 107909280

約数和(自身を除く): 65944840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 149873, 299746, 599492, 749365, 1049111, 1198984, 1498730, 2098222, 2997460, 4196444, 5245555, 5994920, 8392888, 10491110, 20982220, 41964440]

約数ペア:

[(1, 41964440), (2, 20982220), (4, 10491110), (5, 8392888), (7, 5994920), (8, 5245555), (10, 4196444), (14, 2997460), (20, 2098222), (28, 1498730), (35, 1198984), (40, 1049111), (56, 749365), (70, 599492), (140, 299746), (280, 149873)]