40173644

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{1493}}^1$

素因数の和:1566

約数の個数: 36

約数和(自身を含む): 83078352

約数和(自身を除く): 42904708

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 961, 1493, 1922, 2986, 3844, 5972, 6727, 10451, 13454, 20902, 26908, 41804, 46283, 92566, 185132, 323981, 647962, 1295924, 1434773, 2869546, 5739092, 10043411, 20086822, 40173644]

約数ペア:

[(1, 40173644), (2, 20086822), (4, 10043411), (7, 5739092), (14, 2869546), (28, 1434773), (31, 1295924), (62, 647962), (124, 323981), (217, 185132), (434, 92566), (868, 46283), (961, 41804), (1493, 26908), (1922, 20902), (2986, 13454), (3844, 10451), (5972, 6727)]