1411520

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1$

素因数の和:429

約数の個数: 56

約数和(自身を含む): 3675888

約数和(自身を除く): 2264368

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 401, 440, 704, 802, 880, 1604, 1760, 2005, 3208, 3520, 4010, 4411, 6416, 8020, 8822, 12832, 16040, 17644, 22055, 25664, 32080, 35288, 44110, 64160, 70576, 88220, 128320, 141152, 176440, 282304, 352880, 705760, 1411520]

約数ペア:

[(1, 1411520), (2, 705760), (4, 352880), (5, 282304), (8, 176440), (10, 141152), (11, 128320), (16, 88220), (20, 70576), (22, 64160), (32, 44110), (40, 35288), (44, 32080), (55, 25664), (64, 22055), (80, 17644), (88, 16040), (110, 12832), (160, 8822), (176, 8020), (220, 6416), (320, 4411), (352, 4010), (401, 3520), (440, 3208), (704, 2005), (802, 1760), (880, 1604)]