28305484780

素因数分解:

$2^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{3695233}}^1$

素因数の和:3695625

約数の個数: 24

約数和(自身を含む): 59596733952

約数和(自身を除く): 31291249172

約数列:

[1, 2, 4, 5, 10, 20, 383, 766, 1532, 1915, 3830, 7660, 3695233, 7390466, 14780932, 18476165, 36952330, 73904660, 1415274239, 2830548478, 5661096956, 7076371195, 14152742390, 28305484780]

約数ペア:

[(1, 28305484780), (2, 14152742390), (4, 7076371195), (5, 5661096956), (10, 2830548478), (20, 1415274239), (383, 73904660), (766, 36952330), (1532, 18476165), (1915, 14780932), (3830, 7390466), (7660, 3695233)]