57085240

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{26927}}^1$

素因数の和:26991

約数の個数: 32

約数和(自身を含む): 130870080

約数和(自身を除く): 73784840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 26927, 53854, 107708, 134635, 215416, 269270, 538540, 1077080, 1427131, 2854262, 5708524, 7135655, 11417048, 14271310, 28542620, 57085240]

約数ペア:

[(1, 57085240), (2, 28542620), (4, 14271310), (5, 11417048), (8, 7135655), (10, 5708524), (20, 2854262), (40, 1427131), (53, 1077080), (106, 538540), (212, 269270), (265, 215416), (424, 134635), (530, 107708), (1060, 53854), (2120, 26927)]