40908170

素因数分解:

$2^1\times 5^1\times {\mathrm{1721}}^1\times {\mathrm{2377}}^1$

素因数の和:4105

約数の個数: 16

約数和(自身を含む): 73708488

約数和(自身を除く): 32800318

約数列:

[1, 2, 5, 10, 1721, 2377, 3442, 4754, 8605, 11885, 17210, 23770, 4090817, 8181634, 20454085, 40908170]

約数ペア:

[(1, 40908170), (2, 20454085), (5, 8181634), (10, 4090817), (1721, 23770), (2377, 17210), (3442, 11885), (4754, 8605)]