40836730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{16141}}^1$

素因数の和:16182

約数の個数: 32

約数和(自身を含む): 83680128

約数和(自身を除く): 42843398

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 16141, 32282, 80705, 161410, 177551, 355102, 371243, 742486, 887755, 1775510, 1856215, 3712430, 4083673, 8167346, 20418365, 40836730]

約数ペア:

[(1, 40836730), (2, 20418365), (5, 8167346), (10, 4083673), (11, 3712430), (22, 1856215), (23, 1775510), (46, 887755), (55, 742486), (110, 371243), (115, 355102), (230, 177551), (253, 161410), (506, 80705), (1265, 32282), (2530, 16141)]