74503040

素因数分解:

$2^7\times 5^1\times {\mathrm{116411}}^1$

素因数の和:116430

約数の個数: 32

約数和(自身を含む): 178110360

約数和(自身を除く): 103607320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 116411, 232822, 465644, 582055, 931288, 1164110, 1862576, 2328220, 3725152, 4656440, 7450304, 9312880, 14900608, 18625760, 37251520, 74503040]

約数ペア:

[(1, 74503040), (2, 37251520), (4, 18625760), (5, 14900608), (8, 9312880), (10, 7450304), (16, 4656440), (20, 3725152), (32, 2328220), (40, 1862576), (64, 1164110), (80, 931288), (128, 582055), (160, 465644), (320, 232822), (640, 116411)]