40324304

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{81299}}^1$

素因数の和:81338

約数の個数: 20

約数和(自身を含む): 80649600

約数和(自身を除く): 40325296

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 81299, 162598, 325196, 650392, 1300784, 2520269, 5040538, 10081076, 20162152, 40324304]

約数ペア:

[(1, 40324304), (2, 20162152), (4, 10081076), (8, 5040538), (16, 2520269), (31, 1300784), (62, 650392), (124, 325196), (248, 162598), (496, 81299)]