57419920

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{5479}}^1$

素因数の和:5623

約数の個数: 40

約数和(自身を含む): 134544960

約数和(自身を除く): 77125040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 262, 524, 655, 1048, 1310, 2096, 2620, 5240, 5479, 10480, 10958, 21916, 27395, 43832, 54790, 87664, 109580, 219160, 438320, 717749, 1435498, 2870996, 3588745, 5741992, 7177490, 11483984, 14354980, 28709960, 57419920]

約数ペア:

[(1, 57419920), (2, 28709960), (4, 14354980), (5, 11483984), (8, 7177490), (10, 5741992), (16, 3588745), (20, 2870996), (40, 1435498), (80, 717749), (131, 438320), (262, 219160), (524, 109580), (655, 87664), (1048, 54790), (1310, 43832), (2096, 27395), (2620, 21916), (5240, 10958), (5479, 10480)]