40707842

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3559}}^1$

素因数の和:3630

約数の個数: 32

約数和(自身を含む): 75187200

約数和(自身を除く): 34479358

約数列:

[1, 2, 7, 14, 19, 38, 43, 86, 133, 266, 301, 602, 817, 1634, 3559, 5719, 7118, 11438, 24913, 49826, 67621, 135242, 153037, 306074, 473347, 946694, 1071259, 2142518, 2907703, 5815406, 20353921, 40707842]

約数ペア:

[(1, 40707842), (2, 20353921), (7, 5815406), (14, 2907703), (19, 2142518), (38, 1071259), (43, 946694), (86, 473347), (133, 306074), (266, 153037), (301, 135242), (602, 67621), (817, 49826), (1634, 24913), (3559, 11438), (5719, 7118)]