38841700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{20443}}^1$

素因数の和:20476

約数の個数: 36

約数和(自身を含む): 88726960

約数和(自身を除く): 49885260

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 20443, 40886, 81772, 102215, 204430, 388417, 408860, 511075, 776834, 1022150, 1553668, 1942085, 2044300, 3884170, 7768340, 9710425, 19420850, 38841700]

約数ペア:

[(1, 38841700), (2, 19420850), (4, 9710425), (5, 7768340), (10, 3884170), (19, 2044300), (20, 1942085), (25, 1553668), (38, 1022150), (50, 776834), (76, 511075), (95, 408860), (100, 388417), (190, 204430), (380, 102215), (475, 81772), (950, 40886), (1900, 20443)]