45492440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{162473}}^1$

素因数の和:162491

約数の個数: 32

約数和(自身を含む): 116981280

約数和(自身を除く): 71488840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 162473, 324946, 649892, 812365, 1137311, 1299784, 1624730, 2274622, 3249460, 4549244, 5686555, 6498920, 9098488, 11373110, 22746220, 45492440]

約数ペア:

[(1, 45492440), (2, 22746220), (4, 11373110), (5, 9098488), (7, 6498920), (8, 5686555), (10, 4549244), (14, 3249460), (20, 2274622), (28, 1624730), (35, 1299784), (40, 1137311), (56, 812365), (70, 649892), (140, 324946), (280, 162473)]