29468240

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{19387}}^1$

素因数の和:19419

約数の個数: 40

約数和(自身を含む): 72123360

約数和(自身を除く): 42655120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 19387, 38774, 77548, 96935, 155096, 193870, 310192, 368353, 387740, 736706, 775480, 1473412, 1550960, 1841765, 2946824, 3683530, 5893648, 7367060, 14734120, 29468240]

約数ペア:

[(1, 29468240), (2, 14734120), (4, 7367060), (5, 5893648), (8, 3683530), (10, 2946824), (16, 1841765), (19, 1550960), (20, 1473412), (38, 775480), (40, 736706), (76, 387740), (80, 368353), (95, 310192), (152, 193870), (190, 155096), (304, 96935), (380, 77548), (760, 38774), (1520, 19387)]