40997176

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{1249}}^1$

素因数の和:1639

約数の個数: 32

約数和(自身を含む): 84150000

約数和(自身を除く): 43152824

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 373, 746, 1249, 1492, 2498, 2984, 4103, 4996, 8206, 9992, 13739, 16412, 27478, 32824, 54956, 109912, 465877, 931754, 1863508, 3727016, 5124647, 10249294, 20498588, 40997176]

約数ペア:

[(1, 40997176), (2, 20498588), (4, 10249294), (8, 5124647), (11, 3727016), (22, 1863508), (44, 931754), (88, 465877), (373, 109912), (746, 54956), (1249, 32824), (1492, 27478), (2498, 16412), (2984, 13739), (4103, 9992), (4996, 8206)]