40852904

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{1069}}^1$

素因数の和:1373

約数の個数: 32

約数和(自身を含む): 81469800

約数和(自身を除く): 40616896

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 281, 562, 1069, 1124, 2138, 2248, 4276, 4777, 8552, 9554, 18173, 19108, 36346, 38216, 72692, 145384, 300389, 600778, 1201556, 2403112, 5106613, 10213226, 20426452, 40852904]

約数ペア:

[(1, 40852904), (2, 20426452), (4, 10213226), (8, 5106613), (17, 2403112), (34, 1201556), (68, 600778), (136, 300389), (281, 145384), (562, 72692), (1069, 38216), (1124, 36346), (2138, 19108), (2248, 18173), (4276, 9554), (4777, 8552)]