115989320

素因数分解:

$2^3\times 5^1\times {\mathrm{1223}}^1\times {\mathrm{2371}}^1$

素因数の和:3605

約数の個数: 32

約数和(自身を含む): 261299520

約数和(自身を除く): 145310200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1223, 2371, 2446, 4742, 4892, 6115, 9484, 9784, 11855, 12230, 18968, 23710, 24460, 47420, 48920, 94840, 2899733, 5799466, 11598932, 14498665, 23197864, 28997330, 57994660, 115989320]

約数ペア:

[(1, 115989320), (2, 57994660), (4, 28997330), (5, 23197864), (8, 14498665), (10, 11598932), (20, 5799466), (40, 2899733), (1223, 94840), (2371, 48920), (2446, 47420), (4742, 24460), (4892, 23710), (6115, 18968), (9484, 12230), (9784, 11855)]