47634440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{170123}}^1$

素因数の和:170141

約数の個数: 32

約数和(自身を含む): 122489280

約数和(自身を除く): 74854840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 170123, 340246, 680492, 850615, 1190861, 1360984, 1701230, 2381722, 3402460, 4763444, 5954305, 6804920, 9526888, 11908610, 23817220, 47634440]

約数ペア:

[(1, 47634440), (2, 23817220), (4, 11908610), (5, 9526888), (7, 6804920), (8, 5954305), (10, 4763444), (14, 3402460), (20, 2381722), (28, 1701230), (35, 1360984), (40, 1190861), (56, 850615), (70, 680492), (140, 340246), (280, 170123)]