13646960

素因数分解:

$2^4\times 5^1\times {\mathrm{179}}^1\times {\mathrm{953}}^1$

素因数の和:1145

約数の個数: 40

約数和(自身を含む): 31939920

約数和(自身を除く): 18292960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 179, 358, 716, 895, 953, 1432, 1790, 1906, 2864, 3580, 3812, 4765, 7160, 7624, 9530, 14320, 15248, 19060, 38120, 76240, 170587, 341174, 682348, 852935, 1364696, 1705870, 2729392, 3411740, 6823480, 13646960]

約数ペア:

[(1, 13646960), (2, 6823480), (4, 3411740), (5, 2729392), (8, 1705870), (10, 1364696), (16, 852935), (20, 682348), (40, 341174), (80, 170587), (179, 76240), (358, 38120), (716, 19060), (895, 15248), (953, 14320), (1432, 9530), (1790, 7624), (1906, 7160), (2864, 4765), (3580, 3812)]