13346480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23833}}^1$

素因数の和:23853

約数の個数: 40

約数和(自身を含む): 35464992

約数和(自身を除く): 22118512

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 23833, 47666, 95332, 119165, 166831, 190664, 238330, 333662, 381328, 476660, 667324, 834155, 953320, 1334648, 1668310, 1906640, 2669296, 3336620, 6673240, 13346480]

約数ペア:

[(1, 13346480), (2, 6673240), (4, 3336620), (5, 2669296), (7, 1906640), (8, 1668310), (10, 1334648), (14, 953320), (16, 834155), (20, 667324), (28, 476660), (35, 381328), (40, 333662), (56, 238330), (70, 190664), (80, 166831), (112, 119165), (140, 95332), (280, 47666), (560, 23833)]