13057240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{46633}}^1$

素因数の和:46651

約数の個数: 32

約数和(自身を含む): 33576480

約数和(自身を除く): 20519240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 46633, 93266, 186532, 233165, 326431, 373064, 466330, 652862, 932660, 1305724, 1632155, 1865320, 2611448, 3264310, 6528620, 13057240]

約数ペア:

[(1, 13057240), (2, 6528620), (4, 3264310), (5, 2611448), (7, 1865320), (8, 1632155), (10, 1305724), (14, 932660), (20, 652862), (28, 466330), (35, 373064), (40, 326431), (56, 233165), (70, 186532), (140, 93266), (280, 46633)]