40723888

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{87767}}^1$

素因数の和:87804

約数の個数: 20

約数和(自身を含む): 81624240

約数和(自身を除く): 40900352

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 87767, 175534, 351068, 702136, 1404272, 2545243, 5090486, 10180972, 20361944, 40723888]

約数ペア:

[(1, 40723888), (2, 20361944), (4, 10180972), (8, 5090486), (16, 2545243), (29, 1404272), (58, 702136), (116, 351068), (232, 175534), (464, 87767)]