38216840

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{7523}}^1$

素因数の和:7661

約数の個数: 32

約数和(自身を含む): 86676480

約数和(自身を除く): 48459640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 7523, 15046, 30092, 37615, 60184, 75230, 150460, 300920, 955421, 1910842, 3821684, 4777105, 7643368, 9554210, 19108420, 38216840]

約数ペア:

[(1, 38216840), (2, 19108420), (4, 9554210), (5, 7643368), (8, 4777105), (10, 3821684), (20, 1910842), (40, 955421), (127, 300920), (254, 150460), (508, 75230), (635, 60184), (1016, 37615), (1270, 30092), (2540, 15046), (5080, 7523)]