41656840

素因数分解:

$2^3\times 5^1\times {\mathrm{1041421}}^1$

素因数の和:1041432

約数の個数: 16

約数和(自身を含む): 93727980

約数和(自身を除く): 52071140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1041421, 2082842, 4165684, 5207105, 8331368, 10414210, 20828420, 41656840]

約数ペア:

[(1, 41656840), (2, 20828420), (4, 10414210), (5, 8331368), (8, 5207105), (10, 4165684), (20, 2082842), (40, 1041421)]