40771216

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{87869}}^1$

素因数の和:87906

約数の個数: 20

約数和(自身を含む): 81719100

約数和(自身を除く): 40947884

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 87869, 175738, 351476, 702952, 1405904, 2548201, 5096402, 10192804, 20385608, 40771216]

約数ペア:

[(1, 40771216), (2, 20385608), (4, 10192804), (8, 5096402), (16, 2548201), (29, 1405904), (58, 702952), (116, 351476), (232, 175738), (464, 87869)]