40304095

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{6967}}^1$

素因数の和:7074

約数の個数: 16

約数和(自身を含む): 52678080

約数和(自身を除く): 12373985

約数列:

[1, 5, 13, 65, 89, 445, 1157, 5785, 6967, 34835, 90571, 452855, 620063, 3100315, 8060819, 40304095]

約数ペア:

[(1, 40304095), (5, 8060819), (13, 3100315), (65, 620063), (89, 452855), (445, 90571), (1157, 34835), (5785, 6967)]