40341680

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29663}}^1$

素因数の和:29693

約数の個数: 40

約数和(自身を含む): 99315072

約数和(自身を除く): 58973392

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 29663, 59326, 118652, 148315, 237304, 296630, 474608, 504271, 593260, 1008542, 1186520, 2017084, 2373040, 2521355, 4034168, 5042710, 8068336, 10085420, 20170840, 40341680]

約数ペア:

[(1, 40341680), (2, 20170840), (4, 10085420), (5, 8068336), (8, 5042710), (10, 4034168), (16, 2521355), (17, 2373040), (20, 2017084), (34, 1186520), (40, 1008542), (68, 593260), (80, 504271), (85, 474608), (136, 296630), (170, 237304), (272, 148315), (340, 118652), (680, 59326), (1360, 29663)]