40164365

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{2099}}^1$

素因数の和:2236

約数の個数: 16

約数和(自身を含む): 49896000

約数和(自身を除く): 9731635

約数列:

[1, 5, 43, 89, 215, 445, 2099, 3827, 10495, 19135, 90257, 186811, 451285, 934055, 8032873, 40164365]

約数ペア:

[(1, 40164365), (5, 8032873), (43, 934055), (89, 451285), (215, 186811), (445, 90257), (2099, 19135), (3827, 10495)]