40187708

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{22277}}^1$

素因数の和:22333

約数の個数: 24

約数和(自身を含む): 78596784

約数和(自身を除く): 38409076

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 22277, 44554, 89108, 245047, 490094, 913357, 980188, 1826714, 3653428, 10046927, 20093854, 40187708]

約数ペア:

[(1, 40187708), (2, 20093854), (4, 10046927), (11, 3653428), (22, 1826714), (41, 980188), (44, 913357), (82, 490094), (164, 245047), (451, 89108), (902, 44554), (1804, 22277)]