57720656

素因数分解:

$2^4\times 7^1\times {\mathrm{151}}^1\times {\mathrm{3413}}^1$

素因数の和:3579

約数の個数: 40

約数和(自身を含む): 128694144

約数和(自身を除く): 70973488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 151, 302, 604, 1057, 1208, 2114, 2416, 3413, 4228, 6826, 8456, 13652, 16912, 23891, 27304, 47782, 54608, 95564, 191128, 382256, 515363, 1030726, 2061452, 3607541, 4122904, 7215082, 8245808, 14430164, 28860328, 57720656]

約数ペア:

[(1, 57720656), (2, 28860328), (4, 14430164), (7, 8245808), (8, 7215082), (14, 4122904), (16, 3607541), (28, 2061452), (56, 1030726), (112, 515363), (151, 382256), (302, 191128), (604, 95564), (1057, 54608), (1208, 47782), (2114, 27304), (2416, 23891), (3413, 16912), (4228, 13652), (6826, 8456)]