51496340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{367831}}^1$

素因数の和:367847

約数の個数: 24

約数和(自身を含む): 123591552

約数和(自身を除く): 72095212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 367831, 735662, 1471324, 1839155, 2574817, 3678310, 5149634, 7356620, 10299268, 12874085, 25748170, 51496340]

約数ペア:

[(1, 51496340), (2, 25748170), (4, 12874085), (5, 10299268), (7, 7356620), (10, 5149634), (14, 3678310), (20, 2574817), (28, 1839155), (35, 1471324), (70, 735662), (140, 367831)]