40649122

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{15991}}^1$

素因数の和:16065

約数の個数: 16

約数和(自身を含む): 64479744

約数和(自身を除く): 23830622

約数列:

[1, 2, 31, 41, 62, 82, 1271, 2542, 15991, 31982, 495721, 655631, 991442, 1311262, 20324561, 40649122]

約数ペア:

[(1, 40649122), (2, 20324561), (31, 1311262), (41, 991442), (62, 655631), (82, 495721), (1271, 31982), (2542, 15991)]