40803938

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{1061}}^1$

素因数の和:1178

約数の個数: 32

約数和(自身を含む): 72793728

約数和(自身を除く): 31989790

約数列:

[1, 2, 7, 14, 41, 67, 82, 134, 287, 469, 574, 938, 1061, 2122, 2747, 5494, 7427, 14854, 19229, 38458, 43501, 71087, 87002, 142174, 304507, 497609, 609014, 995218, 2914567, 5829134, 20401969, 40803938]

約数ペア:

[(1, 40803938), (2, 20401969), (7, 5829134), (14, 2914567), (41, 995218), (67, 609014), (82, 497609), (134, 304507), (287, 142174), (469, 87002), (574, 71087), (938, 43501), (1061, 38458), (2122, 19229), (2747, 14854), (5494, 7427)]