40856848

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{150209}}^1$

素因数の和:150234

約数の個数: 20

約数和(自身を含む): 83817180

約数和(自身を除く): 42960332

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 150209, 300418, 600836, 1201672, 2403344, 2553553, 5107106, 10214212, 20428424, 40856848]

約数ペア:

[(1, 40856848), (2, 20428424), (4, 10214212), (8, 5107106), (16, 2553553), (17, 2403344), (34, 1201672), (68, 600836), (136, 300418), (272, 150209)]