39301640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{140363}}^1$

素因数の和:140381

約数の個数: 32

約数和(自身を含む): 101062080

約数和(自身を除く): 61760440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 140363, 280726, 561452, 701815, 982541, 1122904, 1403630, 1965082, 2807260, 3930164, 4912705, 5614520, 7860328, 9825410, 19650820, 39301640]

約数ペア:

[(1, 39301640), (2, 19650820), (4, 9825410), (5, 7860328), (7, 5614520), (8, 4912705), (10, 3930164), (14, 2807260), (20, 1965082), (28, 1403630), (35, 1122904), (40, 982541), (56, 701815), (70, 561452), (140, 280726), (280, 140363)]