8585810

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{487}}^1$

素因数の和:578

約数の個数: 32

約数和(自身を含む): 16232832

約数和(自身を除く): 7647022

約数列:

[1, 2, 5, 10, 41, 43, 82, 86, 205, 215, 410, 430, 487, 974, 1763, 2435, 3526, 4870, 8815, 17630, 19967, 20941, 39934, 41882, 99835, 104705, 199670, 209410, 858581, 1717162, 4292905, 8585810]

約数ペア:

[(1, 8585810), (2, 4292905), (5, 1717162), (10, 858581), (41, 209410), (43, 199670), (82, 104705), (86, 99835), (205, 41882), (215, 39934), (410, 20941), (430, 19967), (487, 17630), (974, 8815), (1763, 4870), (2435, 3526)]