40087202

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{1993}}^1$

素因数の和:2197

約数の個数: 16

約数和(自身を含む): 61375320

約数和(自身を除く): 21288118

約数列:

[1, 2, 89, 113, 178, 226, 1993, 3986, 10057, 20114, 177377, 225209, 354754, 450418, 20043601, 40087202]

約数ペア:

[(1, 40087202), (2, 20043601), (89, 450418), (113, 354754), (178, 225209), (226, 177377), (1993, 20114), (3986, 10057)]