57019280

素因数分解:

$2^4\times 5^1\times {\mathrm{547}}^1\times {\mathrm{1303}}^1$

素因数の和:1863

約数の個数: 40

約数和(自身を含む): 132914112

約数和(自身を除く): 75894832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 547, 1094, 1303, 2188, 2606, 2735, 4376, 5212, 5470, 6515, 8752, 10424, 10940, 13030, 20848, 21880, 26060, 43760, 52120, 104240, 712741, 1425482, 2850964, 3563705, 5701928, 7127410, 11403856, 14254820, 28509640, 57019280]

約数ペア:

[(1, 57019280), (2, 28509640), (4, 14254820), (5, 11403856), (8, 7127410), (10, 5701928), (16, 3563705), (20, 2850964), (40, 1425482), (80, 712741), (547, 104240), (1094, 52120), (1303, 43760), (2188, 26060), (2606, 21880), (2735, 20848), (4376, 13030), (5212, 10940), (5470, 10424), (6515, 8752)]