40706866

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1\times {\mathrm{853}}^1$

素因数の和:1185

約数の個数: 16

約数和(自身を含む): 61979904

約数和(自身を除く): 21273038

約数列:

[1, 2, 107, 214, 223, 446, 853, 1706, 23861, 47722, 91271, 182542, 190219, 380438, 20353433, 40706866]

約数ペア:

[(1, 40706866), (2, 20353433), (107, 380438), (214, 190219), (223, 182542), (446, 91271), (853, 47722), (1706, 23861)]