40213136

素因数分解:

$2^4\times {\mathrm{347}}^1\times {\mathrm{7243}}^1$

素因数の和:7598

約数の個数: 20

約数和(自身を含む): 78148272

約数和(自身を除く): 37935136

約数列:

[1, 2, 4, 8, 16, 347, 694, 1388, 2776, 5552, 7243, 14486, 28972, 57944, 115888, 2513321, 5026642, 10053284, 20106568, 40213136]

約数ペア:

[(1, 40213136), (2, 20106568), (4, 10053284), (8, 5026642), (16, 2513321), (347, 115888), (694, 57944), (1388, 28972), (2776, 14486), (5552, 7243)]