40371268

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{11353}}^1$

素因数の和:11491

約数の個数: 24

約数和(自身を含む): 81385472

約数和(自身を除く): 41014204

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 3556, 11353, 22706, 45412, 79471, 158942, 317884, 1441831, 2883662, 5767324, 10092817, 20185634, 40371268]

約数ペア:

[(1, 40371268), (2, 20185634), (4, 10092817), (7, 5767324), (14, 2883662), (28, 1441831), (127, 317884), (254, 158942), (508, 79471), (889, 45412), (1778, 22706), (3556, 11353)]