40372870

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{26737}}^1$

素因数の和:26895

約数の個数: 16

約数和(自身を含む): 73155168

約数和(自身を除く): 32782298

約数列:

[1, 2, 5, 10, 151, 302, 755, 1510, 26737, 53474, 133685, 267370, 4037287, 8074574, 20186435, 40372870]

約数ペア:

[(1, 40372870), (2, 20186435), (5, 8074574), (10, 4037287), (151, 267370), (302, 133685), (755, 53474), (1510, 26737)]