76420010

素因数分解:

$2^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{42221}}^1$

素因数の和:42409

約数の個数: 16

約数和(自身を含む): 138319272

約数和(自身を除く): 61899262

約数列:

[1, 2, 5, 10, 181, 362, 905, 1810, 42221, 84442, 211105, 422210, 7642001, 15284002, 38210005, 76420010]

約数ペア:

[(1, 76420010), (2, 38210005), (5, 15284002), (10, 7642001), (181, 422210), (362, 211105), (905, 84442), (1810, 42221)]