40423642

素因数分解:

$2^1\times 7^1\times {\mathrm{947}}^1\times {\mathrm{3049}}^1$

素因数の和:4005

約数の個数: 16

約数和(自身を含む): 69393600

約数和(自身を除く): 28969958

約数列:

[1, 2, 7, 14, 947, 1894, 3049, 6098, 6629, 13258, 21343, 42686, 2887403, 5774806, 20211821, 40423642]

約数ペア:

[(1, 40423642), (2, 20211821), (7, 5774806), (14, 2887403), (947, 42686), (1894, 21343), (3049, 13258), (6098, 6629)]