40419302

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{15439}}^1$

素因数の和:15476

約数の個数: 32

約数和(自身を含む): 80040960

約数和(自身を除く): 39621658

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 374, 1309, 2618, 15439, 30878, 108073, 169829, 216146, 262463, 339658, 524926, 1188803, 1837241, 2377606, 2887093, 3674482, 5774186, 20209651, 40419302]

約数ペア:

[(1, 40419302), (2, 20209651), (7, 5774186), (11, 3674482), (14, 2887093), (17, 2377606), (22, 1837241), (34, 1188803), (77, 524926), (119, 339658), (154, 262463), (187, 216146), (238, 169829), (374, 108073), (1309, 30878), (2618, 15439)]