52425440

素因数分解:

$2^5\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2087}}^1$

素因数の和:2259

約数の個数: 48

約数和(自身を含む): 124703712

約数和(自身を除く): 72278272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 157, 160, 314, 628, 785, 1256, 1570, 2087, 2512, 3140, 4174, 5024, 6280, 8348, 10435, 12560, 16696, 20870, 25120, 33392, 41740, 66784, 83480, 166960, 327659, 333920, 655318, 1310636, 1638295, 2621272, 3276590, 5242544, 6553180, 10485088, 13106360, 26212720, 52425440]

約数ペア:

[(1, 52425440), (2, 26212720), (4, 13106360), (5, 10485088), (8, 6553180), (10, 5242544), (16, 3276590), (20, 2621272), (32, 1638295), (40, 1310636), (80, 655318), (157, 333920), (160, 327659), (314, 166960), (628, 83480), (785, 66784), (1256, 41740), (1570, 33392), (2087, 25120), (2512, 20870), (3140, 16696), (4174, 12560), (5024, 10435), (6280, 8348)]