40357564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{18049}}^1$

素因数の和:18109

約数の個数: 24

約数和(自身を含む): 77831600

約数和(自身を除く): 37474036

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 18049, 36098, 72196, 234637, 469274, 776107, 938548, 1552214, 3104428, 10089391, 20178782, 40357564]

約数ペア:

[(1, 40357564), (2, 20178782), (4, 10089391), (13, 3104428), (26, 1552214), (43, 938548), (52, 776107), (86, 469274), (172, 234637), (559, 72196), (1118, 36098), (2236, 18049)]