42724210

素因数分解:

$2^1\times 5^1\times {\mathrm{977}}^1\times {\mathrm{4373}}^1$

素因数の和:5357

約数の個数: 16

約数和(自身を含む): 76999896

約数和(自身を除く): 34275686

約数列:

[1, 2, 5, 10, 977, 1954, 4373, 4885, 8746, 9770, 21865, 43730, 4272421, 8544842, 21362105, 42724210]

約数ペア:

[(1, 42724210), (2, 21362105), (5, 8544842), (10, 4272421), (977, 43730), (1954, 21865), (4373, 9770), (4885, 8746)]