40145984

素因数分解:

$2^6\times {\mathrm{353}}^1\times {\mathrm{1777}}^1$

素因数の和:2142

約数の個数: 28

約数和(自身を含む): 79935324

約数和(自身を除く): 39789340

約数列:

[1, 2, 4, 8, 16, 32, 64, 353, 706, 1412, 1777, 2824, 3554, 5648, 7108, 11296, 14216, 22592, 28432, 56864, 113728, 627281, 1254562, 2509124, 5018248, 10036496, 20072992, 40145984]

約数ペア:

[(1, 40145984), (2, 20072992), (4, 10036496), (8, 5018248), (16, 2509124), (32, 1254562), (64, 627281), (353, 113728), (706, 56864), (1412, 28432), (1777, 22592), (2824, 14216), (3554, 11296), (5648, 7108)]