47849480

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{24413}}^1$

素因数の和:24438

約数の個数: 48

約数和(自身を含む): 125243820

約数和(自身を除く): 77394340

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, 24413, 48826, 97652, 122065, 170891, 195304, 244130, 341782, 488260, 683564, 854455, 976520, 1196237, 1367128, 1708910, 2392474, 3417820, 4784948, 5981185, 6835640, 9569896, 11962370, 23924740, 47849480]

約数ペア:

[(1, 47849480), (2, 23924740), (4, 11962370), (5, 9569896), (7, 6835640), (8, 5981185), (10, 4784948), (14, 3417820), (20, 2392474), (28, 1708910), (35, 1367128), (40, 1196237), (49, 976520), (56, 854455), (70, 683564), (98, 488260), (140, 341782), (196, 244130), (245, 195304), (280, 170891), (392, 122065), (490, 97652), (980, 48826), (1960, 24413)]