38936840

素因数分解:

$2^3\times 5^1\times {\mathrm{973421}}^1$

素因数の和:973432

約数の個数: 16

約数和(自身を含む): 87607980

約数和(自身を除く): 48671140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 973421, 1946842, 3893684, 4867105, 7787368, 9734210, 19468420, 38936840]

約数ペア:

[(1, 38936840), (2, 19468420), (4, 9734210), (5, 7787368), (8, 4867105), (10, 3893684), (20, 1946842), (40, 973421)]