40091128

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1759}}^1$

素因数の和:1820

約数の個数: 64

約数和(自身を含む): 96307200

約数和(自身を除く): 56216072

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 37, 44, 56, 74, 77, 88, 148, 154, 259, 296, 308, 407, 518, 616, 814, 1036, 1628, 1759, 2072, 2849, 3256, 3518, 5698, 7036, 11396, 12313, 14072, 19349, 22792, 24626, 38698, 49252, 65083, 77396, 98504, 130166, 135443, 154792, 260332, 270886, 455581, 520664, 541772, 715913, 911162, 1083544, 1431826, 1822324, 2863652, 3644648, 5011391, 5727304, 10022782, 20045564, 40091128]

約数ペア:

[(1, 40091128), (2, 20045564), (4, 10022782), (7, 5727304), (8, 5011391), (11, 3644648), (14, 2863652), (22, 1822324), (28, 1431826), (37, 1083544), (44, 911162), (56, 715913), (74, 541772), (77, 520664), (88, 455581), (148, 270886), (154, 260332), (259, 154792), (296, 135443), (308, 130166), (407, 98504), (518, 77396), (616, 65083), (814, 49252), (1036, 38698), (1628, 24626), (1759, 22792), (2072, 19349), (2849, 14072), (3256, 12313), (3518, 11396), (5698, 7036)]