40598416

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{32119}}^1$

素因数の和:32206

約数の個数: 20

約数和(自身を含む): 79657600

約数和(自身を除く): 39059184

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 32119, 64238, 128476, 256952, 513904, 2537401, 5074802, 10149604, 20299208, 40598416]

約数ペア:

[(1, 40598416), (2, 20299208), (4, 10149604), (8, 5074802), (16, 2537401), (79, 513904), (158, 256952), (316, 128476), (632, 64238), (1264, 32119)]