40422310

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{5189}}^1$

素因数の和:5256

約数の個数: 32

約数和(自身を含む): 78472800

約数和(自身を除く): 38050490

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 3895, 5189, 7790, 10378, 25945, 51890, 98591, 197182, 212749, 425498, 492955, 985910, 1063745, 2127490, 4042231, 8084462, 20211155, 40422310]

約数ペア:

[(1, 40422310), (2, 20211155), (5, 8084462), (10, 4042231), (19, 2127490), (38, 1063745), (41, 985910), (82, 492955), (95, 425498), (190, 212749), (205, 197182), (410, 98591), (779, 51890), (1558, 25945), (3895, 10378), (5189, 7790)]