201599120

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{132631}}^1$

素因数の和:132663

約数の個数: 40

約数和(自身を含む): 493391040

約数和(自身を除く): 291791920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 132631, 265262, 530524, 663155, 1061048, 1326310, 2122096, 2519989, 2652620, 5039978, 5305240, 10079956, 10610480, 12599945, 20159912, 25199890, 40319824, 50399780, 100799560, 201599120]

約数ペア:

[(1, 201599120), (2, 100799560), (4, 50399780), (5, 40319824), (8, 25199890), (10, 20159912), (16, 12599945), (19, 10610480), (20, 10079956), (38, 5305240), (40, 5039978), (76, 2652620), (80, 2519989), (95, 2122096), (152, 1326310), (190, 1061048), (304, 663155), (380, 530524), (760, 265262), (1520, 132631)]