40413385

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{2557}}^1$

素因数の和:2700

約数の個数: 16

約数和(自身を含む): 50648400

約数和(自身を除く): 10235015

約数列:

[1, 5, 29, 109, 145, 545, 2557, 3161, 12785, 15805, 74153, 278713, 370765, 1393565, 8082677, 40413385]

約数ペア:

[(1, 40413385), (5, 8082677), (29, 1393565), (109, 370765), (145, 278713), (545, 74153), (2557, 15805), (3161, 12785)]