40419802

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{5569}}^1$

素因数の和:5781

約数の個数: 16

約数和(自身を含む): 64166400

約数和(自身を除く): 23746598

約数列:

[1, 2, 19, 38, 191, 382, 3629, 5569, 7258, 11138, 105811, 211622, 1063679, 2127358, 20209901, 40419802]

約数ペア:

[(1, 40419802), (2, 20209901), (19, 2127358), (38, 1063679), (191, 211622), (382, 105811), (3629, 11138), (5569, 7258)]