17369934440

素因数分解:

$2^3\times 5^1\times {\mathrm{1607}}^1\times {\mathrm{270223}}^1$

素因数の和:271841

約数の個数: 32

約数和(自身を含む): 39106817280

約数和(自身を除く): 21736882840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1607, 3214, 6428, 8035, 12856, 16070, 32140, 64280, 270223, 540446, 1080892, 1351115, 2161784, 2702230, 5404460, 10808920, 434248361, 868496722, 1736993444, 2171241805, 3473986888, 4342483610, 8684967220, 17369934440]

約数ペア:

[(1, 17369934440), (2, 8684967220), (4, 4342483610), (5, 3473986888), (8, 2171241805), (10, 1736993444), (20, 868496722), (40, 434248361), (1607, 10808920), (3214, 5404460), (6428, 2702230), (8035, 2161784), (12856, 1351115), (16070, 1080892), (32140, 540446), (64280, 270223)]