86761040

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37397}}^1$

素因数の和:37439

約数の個数: 40

約数和(自身を含む): 208680840

約数和(自身を除く): 121919800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 37397, 74794, 149588, 186985, 299176, 373970, 598352, 747940, 1084513, 1495880, 2169026, 2991760, 4338052, 5422565, 8676104, 10845130, 17352208, 21690260, 43380520, 86761040]

約数ペア:

[(1, 86761040), (2, 43380520), (4, 21690260), (5, 17352208), (8, 10845130), (10, 8676104), (16, 5422565), (20, 4338052), (29, 2991760), (40, 2169026), (58, 1495880), (80, 1084513), (116, 747940), (145, 598352), (232, 373970), (290, 299176), (464, 186985), (580, 149588), (1160, 74794), (2320, 37397)]