56223560

素因数分解:

$2^3\times 5^1\times {\mathrm{461}}^1\times {\mathrm{3049}}^1$

素因数の和:3521

約数の個数: 32

約数和(自身を含む): 126819000

約数和(自身を除く): 70595440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 461, 922, 1844, 2305, 3049, 3688, 4610, 6098, 9220, 12196, 15245, 18440, 24392, 30490, 60980, 121960, 1405589, 2811178, 5622356, 7027945, 11244712, 14055890, 28111780, 56223560]

約数ペア:

[(1, 56223560), (2, 28111780), (4, 14055890), (5, 11244712), (8, 7027945), (10, 5622356), (20, 2811178), (40, 1405589), (461, 121960), (922, 60980), (1844, 30490), (2305, 24392), (3049, 18440), (3688, 15245), (4610, 12196), (6098, 9220)]