40172884

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{281}}^1\times {\mathrm{347}}^1$

素因数の和:735

約数の個数: 24

約数和(自身を含む): 71443008

約数和(自身を除く): 31270124

約数列:

[1, 2, 4, 103, 206, 281, 347, 412, 562, 694, 1124, 1388, 28943, 35741, 57886, 71482, 97507, 115772, 142964, 195014, 390028, 10043221, 20086442, 40172884]

約数ペア:

[(1, 40172884), (2, 20086442), (4, 10043221), (103, 390028), (206, 195014), (281, 142964), (347, 115772), (412, 97507), (562, 71482), (694, 57886), (1124, 35741), (1388, 28943)]