40802465

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^3\times {\mathrm{151}}^1$

素因数の和:218

約数の個数: 32

約数和(自身を含む): 57127680

約数和(自身を除く): 16325215

約数列:

[1, 5, 11, 17, 55, 85, 151, 187, 289, 755, 935, 1445, 1661, 2567, 3179, 4913, 8305, 12835, 15895, 24565, 28237, 43639, 54043, 141185, 218195, 270215, 480029, 741863, 2400145, 3709315, 8160493, 40802465]

約数ペア:

[(1, 40802465), (5, 8160493), (11, 3709315), (17, 2400145), (55, 741863), (85, 480029), (151, 270215), (187, 218195), (289, 141185), (755, 54043), (935, 43639), (1445, 28237), (1661, 24565), (2567, 15895), (3179, 12835), (4913, 8305)]