40373795

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 62643456

約数和(自身を除く): 22269661

約数列:

[1, 5, 7, 11, 35, 49, 55, 71, 77, 211, 245, 355, 385, 497, 539, 781, 1055, 1477, 2321, 2485, 2695, 3479, 3905, 5467, 7385, 10339, 11605, 14981, 16247, 17395, 27335, 38269, 51695, 74905, 81235, 104867, 113729, 164791, 191345, 524335, 568645, 734069, 823955, 1153537, 3670345, 5767685, 8074759, 40373795]

約数ペア:

[(1, 40373795), (5, 8074759), (7, 5767685), (11, 3670345), (35, 1153537), (49, 823955), (55, 734069), (71, 568645), (77, 524335), (211, 191345), (245, 164791), (355, 113729), (385, 104867), (497, 81235), (539, 74905), (781, 51695), (1055, 38269), (1477, 27335), (2321, 17395), (2485, 16247), (2695, 14981), (3479, 11605), (3905, 10339), (5467, 7385)]