40384642

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{11113}}^1$

素因数の和:11217

約数の個数: 16

約数和(自身を含む): 64016640

約数和(自身を除く): 23631998

約数列:

[1, 2, 23, 46, 79, 158, 1817, 3634, 11113, 22226, 255599, 511198, 877927, 1755854, 20192321, 40384642]

約数ペア:

[(1, 40384642), (2, 20192321), (23, 1755854), (46, 877927), (79, 511198), (158, 255599), (1817, 22226), (3634, 11113)]