57712340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{5647}}^1$

素因数の和:5736

約数の個数: 48

約数和(自身を含む): 140431872

約数和(自身を除く): 82719532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 511, 730, 1022, 1460, 2044, 2555, 5110, 5647, 10220, 11294, 22588, 28235, 39529, 56470, 79058, 112940, 158116, 197645, 395290, 412231, 790580, 824462, 1648924, 2061155, 2885617, 4122310, 5771234, 8244620, 11542468, 14428085, 28856170, 57712340]

約数ペア:

[(1, 57712340), (2, 28856170), (4, 14428085), (5, 11542468), (7, 8244620), (10, 5771234), (14, 4122310), (20, 2885617), (28, 2061155), (35, 1648924), (70, 824462), (73, 790580), (140, 412231), (146, 395290), (292, 197645), (365, 158116), (511, 112940), (730, 79058), (1022, 56470), (1460, 39529), (2044, 28235), (2555, 22588), (5110, 11294), (5647, 10220)]