25772080

素因数分解:

$2^4\times 5^1\times {\mathrm{277}}^1\times {\mathrm{1163}}^1$

素因数の和:1453

約数の個数: 40

約数和(自身を含む): 60188112

約数和(自身を除く): 34416032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 277, 554, 1108, 1163, 1385, 2216, 2326, 2770, 4432, 4652, 5540, 5815, 9304, 11080, 11630, 18608, 22160, 23260, 46520, 93040, 322151, 644302, 1288604, 1610755, 2577208, 3221510, 5154416, 6443020, 12886040, 25772080]

約数ペア:

[(1, 25772080), (2, 12886040), (4, 6443020), (5, 5154416), (8, 3221510), (10, 2577208), (16, 1610755), (20, 1288604), (40, 644302), (80, 322151), (277, 93040), (554, 46520), (1108, 23260), (1163, 22160), (1385, 18608), (2216, 11630), (2326, 11080), (2770, 9304), (4432, 5815), (4652, 5540)]