80440030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{15559}}^1$

素因数の和:15624

約数の個数: 32

約数和(自身を含む): 161326080

約数和(自身を除く): 80886050

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 94, 110, 235, 470, 517, 1034, 2585, 5170, 15559, 31118, 77795, 155590, 171149, 342298, 731273, 855745, 1462546, 1711490, 3656365, 7312730, 8044003, 16088006, 40220015, 80440030]

約数ペア:

[(1, 80440030), (2, 40220015), (5, 16088006), (10, 8044003), (11, 7312730), (22, 3656365), (47, 1711490), (55, 1462546), (94, 855745), (110, 731273), (235, 342298), (470, 171149), (517, 155590), (1034, 77795), (2585, 31118), (5170, 15559)]