40869994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{5323}}^1$

素因数の和:5685

約数の個数: 16

約数和(自身を含む): 67082400

約数和(自身を除く): 26212406

約数列:

[1, 2, 11, 22, 349, 698, 3839, 5323, 7678, 10646, 58553, 117106, 1857727, 3715454, 20434997, 40869994]

約数ペア:

[(1, 40869994), (2, 20434997), (11, 3715454), (22, 1857727), (349, 117106), (698, 58553), (3839, 10646), (5323, 7678)]