39891544

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2089}}^1$

素因数の和:2144

約数の個数: 64

約数和(自身を含む): 96307200

約数和(自身を除く): 56415656

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 56, 62, 77, 88, 124, 154, 217, 248, 308, 341, 434, 616, 682, 868, 1364, 1736, 2089, 2387, 2728, 4178, 4774, 8356, 9548, 14623, 16712, 19096, 22979, 29246, 45958, 58492, 64759, 91916, 116984, 129518, 160853, 183832, 259036, 321706, 453313, 518072, 643412, 712349, 906626, 1286824, 1424698, 1813252, 2849396, 3626504, 4986443, 5698792, 9972886, 19945772, 39891544]

約数ペア:

[(1, 39891544), (2, 19945772), (4, 9972886), (7, 5698792), (8, 4986443), (11, 3626504), (14, 2849396), (22, 1813252), (28, 1424698), (31, 1286824), (44, 906626), (56, 712349), (62, 643412), (77, 518072), (88, 453313), (124, 321706), (154, 259036), (217, 183832), (248, 160853), (308, 129518), (341, 116984), (434, 91916), (616, 64759), (682, 58492), (868, 45958), (1364, 29246), (1736, 22979), (2089, 19096), (2387, 16712), (2728, 14623), (4178, 9548), (4774, 8356)]