39472045

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 52876800

約数和(自身を除く): 13404755

約数列:

[1, 5, 17, 29, 67, 85, 145, 239, 335, 493, 1139, 1195, 1943, 2465, 4063, 5695, 6931, 9715, 16013, 20315, 33031, 34655, 80065, 117827, 165155, 272221, 464377, 589135, 1361105, 2321885, 7894409, 39472045]

約数ペア:

[(1, 39472045), (5, 7894409), (17, 2321885), (29, 1361105), (67, 589135), (85, 464377), (145, 272221), (239, 165155), (335, 117827), (493, 80065), (1139, 34655), (1195, 33031), (1943, 20315), (2465, 16013), (4063, 9715), (5695, 6931)]