40664446

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{4673}}^1$

素因数の和:4923

約数の個数: 16

約数和(自身を含む): 64501200

約数和(自身を除く): 23836754

約数列:

[1, 2, 19, 38, 229, 458, 4351, 4673, 8702, 9346, 88787, 177574, 1070117, 2140234, 20332223, 40664446]

約数ペア:

[(1, 40664446), (2, 20332223), (19, 2140234), (38, 1070117), (229, 177574), (458, 88787), (4351, 9346), (4673, 8702)]