54140480

素因数分解:

$2^6\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1901}}^1$

素因数の和:2007

約数の個数: 56

約数和(自身を含む): 130439160

約数和(自身を除く): 76298680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 160, 178, 320, 356, 445, 712, 890, 1424, 1780, 1901, 2848, 3560, 3802, 5696, 7120, 7604, 9505, 14240, 15208, 19010, 28480, 30416, 38020, 60832, 76040, 121664, 152080, 169189, 304160, 338378, 608320, 676756, 845945, 1353512, 1691890, 2707024, 3383780, 5414048, 6767560, 10828096, 13535120, 27070240, 54140480]

約数ペア:

[(1, 54140480), (2, 27070240), (4, 13535120), (5, 10828096), (8, 6767560), (10, 5414048), (16, 3383780), (20, 2707024), (32, 1691890), (40, 1353512), (64, 845945), (80, 676756), (89, 608320), (160, 338378), (178, 304160), (320, 169189), (356, 152080), (445, 121664), (712, 76040), (890, 60832), (1424, 38020), (1780, 30416), (1901, 28480), (2848, 19010), (3560, 15208), (3802, 14240), (5696, 9505), (7120, 7604)]