4080256154

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1\times {\mathrm{7433}}^1$

素因数の和:7982

約数の個数: 32

約数和(自身を含む): 6759111744

約数和(自身を除く): 2678855590

約数列:

[1, 2, 13, 26, 43, 86, 491, 559, 982, 1118, 6383, 7433, 12766, 14866, 21113, 42226, 96629, 193258, 274469, 319619, 548938, 639238, 3649603, 4155047, 7299206, 8310094, 47444839, 94889678, 156932929, 313865858, 2040128077, 4080256154]

約数ペア:

[(1, 4080256154), (2, 2040128077), (13, 313865858), (26, 156932929), (43, 94889678), (86, 47444839), (491, 8310094), (559, 7299206), (982, 4155047), (1118, 3649603), (6383, 639238), (7433, 548938), (12766, 319619), (14866, 274469), (21113, 193258), (42226, 96629)]