40088584

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{1049}}^1$

素因数の和:1353

約数の個数: 32

約数和(自身を含む): 79947000

約数和(自身を除く): 39858416

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 281, 562, 1049, 1124, 2098, 2248, 4196, 4777, 8392, 9554, 17833, 19108, 35666, 38216, 71332, 142664, 294769, 589538, 1179076, 2358152, 5011073, 10022146, 20044292, 40088584]

約数ペア:

[(1, 40088584), (2, 20044292), (4, 10022146), (8, 5011073), (17, 2358152), (34, 1179076), (68, 589538), (136, 294769), (281, 142664), (562, 71332), (1049, 38216), (1124, 35666), (2098, 19108), (2248, 17833), (4196, 9554), (4777, 8392)]