40359338528

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{66380491}}^1$

素因数の和:66380520

約数の個数: 24

約数和(自身を含む): 83639419920

約数和(自身を除く): 43280081392

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 66380491, 132760982, 265521964, 531043928, 1062087856, 1261229329, 2124175712, 2522458658, 5044917316, 10089834632, 20179669264, 40359338528]

約数ペア:

[(1, 40359338528), (2, 20179669264), (4, 10089834632), (8, 5044917316), (16, 2522458658), (19, 2124175712), (32, 1261229329), (38, 1062087856), (76, 531043928), (152, 265521964), (304, 132760982), (608, 66380491)]