40193810

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{56611}}^1$

素因数の和:56689

約数の個数: 16

約数和(自身を含む): 73369152

約数和(自身を除く): 33175342

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 56611, 113222, 283055, 566110, 4019381, 8038762, 20096905, 40193810]

約数ペア:

[(1, 40193810), (2, 20096905), (5, 8038762), (10, 4019381), (71, 566110), (142, 283055), (355, 113222), (710, 56611)]