40415284

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{111031}}^1$

素因数の和:111055

約数の個数: 24

約数和(自身を含む): 87049088

約数和(自身を除く): 46633804

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 111031, 222062, 444124, 777217, 1443403, 1554434, 2886806, 3108868, 5773612, 10103821, 20207642, 40415284]

約数ペア:

[(1, 40415284), (2, 20207642), (4, 10103821), (7, 5773612), (13, 3108868), (14, 2886806), (26, 1554434), (28, 1443403), (52, 777217), (91, 444124), (182, 222062), (364, 111031)]