38776840

素因数分解:

$2^3\times 5^1\times {\mathrm{969421}}^1$

素因数の和:969432

約数の個数: 16

約数和(自身を含む): 87247980

約数和(自身を除く): 48471140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 969421, 1938842, 3877684, 4847105, 7755368, 9694210, 19388420, 38776840]

約数ペア:

[(1, 38776840), (2, 19388420), (4, 9694210), (5, 7755368), (8, 4847105), (10, 3877684), (20, 1938842), (40, 969421)]