40806664

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{9679}}^1$

素因数の和:9733

約数の個数: 32

約数和(自身を含む): 83635200

約数和(自身を除く): 42828536

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 527, 1054, 2108, 4216, 9679, 19358, 38716, 77432, 164543, 300049, 329086, 600098, 658172, 1200196, 1316344, 2400392, 5100833, 10201666, 20403332, 40806664]

約数ペア:

[(1, 40806664), (2, 20403332), (4, 10201666), (8, 5100833), (17, 2400392), (31, 1316344), (34, 1200196), (62, 658172), (68, 600098), (124, 329086), (136, 300049), (248, 164543), (527, 77432), (1054, 38716), (2108, 19358), (4216, 9679)]