40659642

素因数分解:

$2^1\times 3^2\times {\mathrm{1061}}^1\times {\mathrm{2129}}^1$

素因数の和:3198

約数の個数: 24

約数和(自身を含む): 88220340

約数和(自身を除く): 47560698

約数列:

[1, 2, 3, 6, 9, 18, 1061, 2122, 2129, 3183, 4258, 6366, 6387, 9549, 12774, 19098, 19161, 38322, 2258869, 4517738, 6776607, 13553214, 20329821, 40659642]

約数ペア:

[(1, 40659642), (2, 20329821), (3, 13553214), (6, 6776607), (9, 4517738), (18, 2258869), (1061, 38322), (2122, 19161), (2129, 19098), (3183, 12774), (4258, 9549), (6366, 6387)]