16054240

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5281}}^1$

素因数の和:5315

約数の個数: 48

約数和(自身を含む): 39931920

約数和(自身を除く): 23877680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 5281, 10562, 21124, 26405, 42248, 52810, 84496, 100339, 105620, 168992, 200678, 211240, 401356, 422480, 501695, 802712, 844960, 1003390, 1605424, 2006780, 3210848, 4013560, 8027120, 16054240]

約数ペア:

[(1, 16054240), (2, 8027120), (4, 4013560), (5, 3210848), (8, 2006780), (10, 1605424), (16, 1003390), (19, 844960), (20, 802712), (32, 501695), (38, 422480), (40, 401356), (76, 211240), (80, 200678), (95, 168992), (152, 105620), (160, 100339), (190, 84496), (304, 52810), (380, 42248), (608, 26405), (760, 21124), (1520, 10562), (3040, 5281)]