11558120

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{5897}}^1$

素因数の和:5922

約数の個数: 48

約数和(自身を含む): 30256740

約数和(自身を除く): 18698620

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 5897, 11794, 23588, 29485, 41279, 47176, 58970, 82558, 117940, 165116, 206395, 235880, 288953, 330232, 412790, 577906, 825580, 1155812, 1444765, 1651160, 2311624, 2889530, 5779060, 11558120]

約数ペア:

[(1, 11558120), (2, 5779060), (4, 2889530), (5, 2311624), (7, 1651160), (8, 1444765), (10, 1155812), (14, 825580), (20, 577906), (28, 412790), (35, 330232), (40, 288953), (49, 235880), (56, 206395), (70, 165116), (98, 117940), (140, 82558), (196, 58970), (245, 47176), (280, 41279), (392, 29485), (490, 23588), (980, 11794), (1960, 5897)]