40880345008

素因数分解:

$2^4\times {\mathrm{7253}}^1\times {\mathrm{352271}}^1$

素因数の和:359532

約数の個数: 20

約数和(自身を含む): 79216813728

約数和(自身を除く): 38336468720

約数列:

[1, 2, 4, 8, 16, 7253, 14506, 29012, 58024, 116048, 352271, 704542, 1409084, 2818168, 5636336, 2555021563, 5110043126, 10220086252, 20440172504, 40880345008]

約数ペア:

[(1, 40880345008), (2, 20440172504), (4, 10220086252), (8, 5110043126), (16, 2555021563), (7253, 5636336), (14506, 2818168), (29012, 1409084), (58024, 704542), (116048, 352271)]